What is rubber tubing used for?

Are you looking to understand the uses of rubber tubing? Whether in the automotive, medical, or consumer product industries, it is safest and most cost-effective to be knowledgeable about all components used in production.

Rubber tubing is a common staple in many manufacturing applications requiring sealing or insulation customization. Understanding what it can do for your operations will help you reduce costs and optimize productivity. If you want to start utilizing it, learn more about how it works and its other typical applications to see if it’s the right option for your upcoming projects.

What is Rubber Tubing Used for?

Rubber tubing is also called rubber hose or rubber piping. These are made of synthetic or natural rubber, excellent for circulating liquids and gasses in many industrial applications. However, it can also be found in residential households.

These are very flexible and bendable, allowing for flexibility when it comes to routing and installation. It’s also durable, often lasting over a decade with minimal wear and tear. In addition, its resiliency makes it the ideal option for hydraulic and pneumatic systems.

However, rubber tubing’s lifespan depends on the quality of the material used in its manufacturing process and how well it is maintained by proper storage and use.

Common Applications of Rubber Tubing

The adaptability of rubber tubing makes it the ideal component for numerous industries in various applications. It’s long-lasting and reliable, making it suitable for transferring liquid, gas, and chemicals in industries where hydraulic fluids are prevalent.

Industries that use rubber hoses:

  • Food industry: The food industry uses food-grade rubber tubing that can withstand high temperatures and chemicals used in food processing.
  • Medical industry: Medical-grade tubing is required to ensure it can resist contaminants and degradation from constant chemical exposure while being biocompatible.
  • Automotive industry: Hose and tubing are used to ensure the smooth operations of an automobile since it’s found in cooling systems. These are also used as fuel lines.
  • Aerospace industry: Demanding industries, such as aerospace, need rubber tubing to withstand harsh environments and weather conditions. They must meet the required strength, durability, and reliability before being used in the system.
  • Agriculture industry: Several types of tubing are utilized in the agricultural sector for various purposes, including irrigation systems, water delivery systems, and other related applications.

With the many uses of this type of tubing, it’s no wonder why so many industries rely on it for its dependable performance and cost-effectiveness. Understanding the durability and application of this rubber component will help you decide which type to use in your next project.

How to Properly Care for Rubber Tubing

Enhancing the lifespan of rubber tubing is necessary if you want to use it for a long time. The tips below will give you an idea of how to properly care for it:

  • Handling: Rubber is soft and flexible, so it’s still susceptible to wear and tear. Even though it has a protective layer, it can still be prone to damage if not handled properly. Make sure to only use the proper connectors and follow the manufacturer’s guidelines.
  • Cleaning: You can clean the rubber tubing every six months for light usage. However, inspection is needed during that duration. You must inspect it for cracks or leaks before washing since they must be repaired before cleaning.
  • Storage: Only store these components at room temperature so it doesn’t lose their properties. You must also test outdoor rubber hoses since ozone and UV can cause cracking and dry rot. Finally, avoid dragging the tubing on rough surfaces since it can cause abrasion.

Trust Thomas A. Caserta for Your Rubber Tubing Needs

Looking for the proper rubber hose can be difficult, but that’s where Thomas A. Caserta can help. We offer a wide range of high-quality rubber piping for various applications and industries, providing customers with the assurance of quality and durability.

If you need help finding the right rubber tubing for your project, don’t hesitate to contact us! You may also request a quote, and we can find a solution for your various projects.

Rubber Spacers

Rubber spacers are devices placed between objects to create a space between them. They come in many different shapes and sizes and can be made from other materials, including rubber. Rubber spacers are a type of spacer made from rubber. They are often used in applications with vibration or movement, as they can absorb shocks and reduce noise.

Additionally, rubber spacers are weather-resistant and used outdoors. So, if you need to create a space between two objects and don’t want the gap to close up or the objects to move around too much, then a rubber spacer might be the perfect solution.

At Thomas A. Caserta, Inc., we are proud to offer a wide variety of rubber spacers. Rubber spacers are used in various applications, from automotive to construction. They are an essential component in many industries, and we are proud to offer the highest quality spacers on the market.

Our rubber spacers are made from the highest quality materials, and we stand behind our products with a 100% satisfaction guarantee. If you are looking for an affordable, high-quality rubber spacer, look no further than Thomas A. Caserta, Inc. We are certain that you will be happy with our goods and services.

The Main Types of Rubber Spacers

There are different types of rubber spacers available for a variety of applications. At Thomas A. Caserta, Inc., we offer rubber washers, gaskets, and rubber bumpers in various shapes and sizes. We also carry rubber spacers used outdoors that are weather-resistant.

Rubber Washers

Rubber washers are essential components in many plumbing and mechanical applications. They are used to create a watertight seal between two surfaces and to prevent vibrations from damaging connections.

Rubber Gaskets

Rubber gaskets provide an effective seal between two surfaces and can withstand conditions, including high temperatures, pressures, and chemicals.

Rubber Bumpers

Rubber bumpers are rubber spacers that protect objects from impact. Depending on the application, they come in various shapes and sizes and from multiple rubber compounds. Rubber bumpers offer many benefits, such as durability, versatility, and environmental friendliness.

Benefits of using Rubber Spacers

Rubber spacers are a versatile and essential product in many industries. Its uses include everything from electronic equipment to automotive applications. Rubber spacers are often used because they are resilient, durable, and have excellent vibration-damping properties.

In addition, rubber spacers can be easily customized to meet the specific needs of a particular application. For example, they are made with different durometers, coverages, and sizes. As a result, rubber spacers can provide an ideal solution for other challenges.

Selecting the right Rubber Spacers

When it comes to rubber spacers, there are a few things to remember to choose the right one.

  • Consider the material of the rubber spacer: They are made from natural or synthetic rubber, and each has its benefits and drawbacks. Natural rubber is more durable but can deteriorate under UV light, while synthetic rubber is less durable but is more resistant to UV light.
  • Think about the shape of the rubber spacer: They can be round, square, or rectangular, and each shape has its advantages and disadvantages. Round spacers are typically used for applications where vibration is an issue, while square or rectangular spacers are better for applications where space is limited.
  • Finally, consider the size of the rubber spacer. They can range from a few millimeters to a few centimeters, and you’ll need to choose a size that fits your application.

With these factors in mind, you can select the right rubber spacer for your needs.

Choose your Rubber Spacers specialist at Thomas A. Caserta, Inc.

At Thomas A. Caserta, Inc., we are proud to offer a wide variety of rubber spacers, and we are confident that we have the right product for your application. We are here to help you find the perfect rubber spacer for your needs.

Contact us today to learn more about our rubber spacers or to place an order!

Washer vs. Rubber Spacer

Washers are disk-shaped objects that are typically made of metal or plastic. They are used to distribute the pressure of a fastener, such as a bolt or a screw, over a larger area. This prevents the fastener from becoming loose over time and also helps to protect surfaces from damage.

Rubber spacers are similar to washers because they distribute pressure and protect surfaces. However, they are made of rubber instead of metal or plastic. This makes them ideal for use in environments where vibration is a concern, as the rubber will help to dampen the vibrations. In addition, rubber spacers can be used in applications requiring electrical insulation.

How Washers and Rubber Spacers work

Both washers and rubber spacers work by distributing pressure over a larger area. This helps prevent the fastener from becoming loose over time and protects surfaces from damage.

When two objects need to be fastened together but have a space between them, washers and rubber spacers can be used to create that space. Washers and rubber spacers are commonly used in plumbing and electrical applications.

Plumbing is often used to create a space between two pipes to be properly connected. In electrical applications, they may create a space between a circuit board and a piece of metal so that electricity can flow through the circuit board without shorting out. Washers and rubber spacers are simple but essential parts of many different types of machinery.

In addition, washers typically have a higher tolerance for wear and tear than rubber spacers. However, rubber spacers are more flexible and can be used in electrical insulation applications.

Advantages of Using Rubber Spacers

At Thomas A. Caserta, Inc., we are a leading distributor of high-quality rubber spacers and have a wide selection of rubber spacers at competitive prices.

Rubber spacers are essential in many automotive, aerospace, and construction industries. They fill gaps between parts and prevent them from moving or shifting. They are also resistant to most chemicals, oils, and solvents, making them ideal for use in industrial settings.

Rubber spacers are also used to reduce noise and vibration. They are made from different materials, including natural rubber, neoprene, silicone, and EPDM. Rubber spacers are available in a wide range of sizes and shapes to meet the needs of any application.

Advantages of Using Washers

When it comes to using washers in your construction or repair projects, there are a few key advantages that you can count on. First and foremost, washers are incredibly durable and can withstand a lot of wear and tear. They’re also great at creating a seal between two objects, which can be important for preventing leaks or other issues. Additionally, washers are easy to use and can be installed quickly and easily.

Washers vs. Rubber Spacers

In the construction world, there are various ways to complete a project. Washers and rubber spacers are standard options to secure bolts or other fasteners. While both washers and spacers have a similar purpose, they each have unique benefits and drawbacks.

Washers are typically made from metal, making them very strong and durable. On the other hand, rubber spacers are designed to be flexible and compressible. This makes them ideal for absorbing vibrations and reducing noise levels.

In terms of cost, washers are generally more expensive than rubber spacers. However, they can be reused multiple times to offset the initial cost over time. When deciding which option is best for a particular project, it is crucial to consider the job’s specific needs. In some cases, washers may be the better choice, while rubber spacers may be more appropriate in others. Ultimately, the decision comes down to what will work best to complete the project safely and effectively.

Expert in Custom Rubber Washers

Thomas A. Caserta, Inc. is the best custom rubber washer manufacturer. We are experts in producing high-quality products that meet our customers’ needs. Our team takes pride in our work, and we always look for new ways to improve our manufacturing process.

Contact us today, and we would be happy to discuss your specific requirements and see how we can help you meet them.

Road Tubing

If you drive regularly, chances are you’ve seen some of those small black tubes that often sit across a given roadway, whether on a construction site or in another area. Many of us have a similar question here: What exactly are those tubes, and what do they do?

At Thomas A Caserta, Inc., we’re your one-stop shop when it comes to numerous rubber products, including rubber tubing and cord. What exactly is that road tubing you’ll see, and what are some of its primary purposes? Here are several themes to consider.

What Road Tubing Is

First and foremost, what are we even talking about? Technically, the industry term for these small tubes found on the road that can be driven over is “pneumatic road tubes.”

Essentially, these tubes serve as sensors on the road. They send small bursts of air pressure along the tubing whenever a vehicle passes over them, which is then received and analyzed by a computer. This data can then be used to help determine traffic flow patterns, average speeds, and more.

This type of road tubing has become increasingly popular in recent years as a relatively low-cost way to collect data on traffic patterns. It will often be found in construction zones, as a way to help officials determine if the work being done is having an impact on traffic patterns (and, if so, what that impact is).

Primary Road Tubing Purposes

Here’s a rundown of the most common ways these road tubing products are used:

  • Traffic patterns: As we just touched on, one of the primary uses of road tubing is to help officials determine traffic patterns. This data can be used to make decisions on everything from traffic light timing to construction schedules.
  • Speeding: Road tubing can also be used to help enforce speed limits. Data collected by the tubes can be used to pinpoint areas where speeding is a problem, which can then be targeted by law enforcement.
  • Traffic counts: Road tubing can also be used to simply count the number of vehicles that pass over a given stretch of road. This data can be useful for planning purposes (for example, if a city is considering adding a new traffic light or stop sign).
  • Vehicle types or class: If two or more tubes are set up in close proximity to one another, they can be used for even more advanced data collection, such as determining the types or classes of vehicles that are using a given road. This data can be used for everything from marketing research to traffic planning.

As you can see, there are a variety of ways road tubing products can be used. If you’re in need of high-quality rubber tubing or cord, look no further than our team at Thomas A Caserta, Inc. Contact us today for more information on these or related materials!

What is EPDM Rubber?

EPDM is a versatile synthetic rubber that manufacturers use to produce highly durable components for use in commercial and industrial applications. Its desirable properties make it a popular option across various industries, ranging from construction and appliances to aerospace, automotive, and more.

Ethylene propylene diene monomer (EPDM) rubber is a popular M-Class rubber under standard D-1418 established by ASTM. The propylene base has been polymerized to reduce its structure to semi-crystalline, giving it enhanced elasticity and flexibility. Because of its synthetic polymer composition, EPDM rubber is more durable than natural rubbers, neoprene, and SBR options for applications that involve exposure to heat, sunlight, or ozone. Manufacturers can also enhance EPDM rubber’s resistance to temperature damage, further extending its lifespan in critical exterior applications.

EPDM is electrically insulative and compatible with alkalis, water, and ketones. However, it is incompatible with oils, halogenated solvents, and many other chemicals.

What Is EPDM Rubber Used For?

Because of its strong positive characteristics, EPDM rubber is a popular choice for fabricating a wide range of components. Its elasticity and soft, flexible structure make it an excellent choice for components that need to bend to create a leak-proof seal. Some of the most common uses for EPDM rubber include:

  • Seals
  • Gaskets
  • Diaphragm components
  • Membranes
  • Weatherstripping
  • Hoses
  • O-rings
  • Slip-resistant coatings on walking surfaces, playgrounds, and more

Many of these components and use cases can be found across every industry, making EPDM rubber the go-to material for any manufacturing project that needs to produce durable, flexible, and reliable components.

Industries That Use EPDM Rubber

At Thomas A. Caserta, we’ve been producing high-performance rubber parts and components for over 70 years. We’re a leading provider of precision engineering services, and we’re committed to providing quality at an affordable price. We serve clients across diverse markets with EPDM washers, gaskets, bushings, tubing, and more. Some of the industries we serve include:


Our EPDM rubber components can be used in heavy-duty highway equipment and drilling equipment.


We can produce custom EPDM components for lightweight assemblies and leak-proof seals in avionic and aeronautic vehicles.


We produce EPDM gaskets, seals, and more for use in consumer appliances and equipment.


Some of the most common applications for EPDM rubber components in automotive manufacturing include shock absorber mountings that absorb the force from movement and rattling to protect components in the assembly. Our EPDM rubber components also include gear shift components, rubber parts in suspension systems, and specialty components for internal combustion engines.

Sealing Applications

EPDM rubber is particularly well-suited for sealing applications because it can easily be used to fabricate components with custom profiles and dimensions. The rubber is also resistant to water and can flex to create a reliable, long-term seal, even in exterior applications and extreme environments. EPDM rubber seals can be used alongside pipes, tubes, and wires.

The following industries also rely on EPDM rubber components:

  • Electrical
  • Fastening
  • OEMs
  • Plumbing
  • Skateboards and bikes

How Strong Is EPDM Rubber?

EPDM rubber is strong enough to resist damage from sunlight, ozone, and other environmental factors. It also has excellent heat resistance and tear resistance.

How Long Does EPDM Rubber Last?

EPDM rubber roof membranes have a long lifespan of over 50 years because of their chemical stability and resistance to damage from the elements. EPDM rubber can also be used to produce long-lasting seals and gaskets that last for years. The durability, stability, and flexibility of EPDM ensure a long service life; however, exposure to certain oils and solvents can cause degradation.

Choose Caserta for Precision EPDM Rubber Components

At Thomas A. Caserta, we’re a leading provider of high-quality custom rubber components. All of our products are made in the United States as part of our commitment to quality and speed. Contact us today to learn more about EPDM capabilities or to get started on your rubber component solution.

Common Aerospace Applications for Rubber Seals & Spacers

Rubber is a very effective sealing solution for various industries, especially the aerospace industry. Rubber is frequently chosen for sealing due to its numerous advantageous properties. It is a strong material that maintains flexibility and optimal performance even in extremely high and low temperatures, which is essential to the aerospace industry.

Rubber has additional benefits, such as low chemical reactivity; low outgassing; and resistance to acids, bases, water, oil, and fungus. Additionally, rubber is easy to mold into various shapes and provides excellent insulation for electrical components. Throughout the aerospace industry, rubber seals are found in many applications, from engines and windows to the cockpit and cabin.

Made in the USA Rubber Products

Top 5 Uses of Rubber Seals in the Aerospace Industry

Rubber seals and spacers are used widely throughout the aerospace industry in applications relating to both space exploration and aviation. Rubber extrusions, such as O-rings, are used in connectors and bleed air valves. Rubber is also used to produce T-seals; hatch seals and covers; tubing; as well as protective boots, bellows, and many other components. Let’s take a look at the top 5 applications for rubber seals in the aerospace industry.

Thermal Insulation and Protection

The aerospace industry requires equipment to function correctly at high altitudes, where temperature decreases significantly. In these challenging environments, rubber seals are a critical solution as they offer reliable protection and thermal insulation. During atmospheric reentry, high levels of friction occur which creates extremely high temperatures on the surface of the vehicle. Rubber seals can withstand these extreme temperatures, protecting inside passengers.

In the aviation industry, aircraft systems rely on pneumatics and hydraulics to operate components such as landing gear and wing flaps. These systems require rubber gaskets to keep out dirt and air and ensure aircraft components function correctly. Rubber is an optimal material for applications that require a compressible gasket.

Interior Components

Normal aircraft operation creates a significant level of noise and vibrations that could disturb passengers. When used on internal components, rubber seals provide a more comfortable and safe environment by significantly reducing these sounds and vibration levels. Rubber seals can be used on many interior components, from hatches to gaskets for LED lighting systems.


Rubber seals are found in HVAC seals, gaskets, and vent ducts throughout aircraft to provide ventilation. In commercial and military aviation, rubber seals are used to keep air from escaping the aircraft through gaps around windows and doors. This ensures that cabin pressure and oxygen levels remain stable and at appropriate levels.

Engine Components

Rubber seals’ high heat and corrosion resistance make them optimally suited for several engine-related applications. They are frequently found in several engine components, such as gaskets, to support the engine when it experiences high temperatures during lift-off. They also provide shock absorption and improve aircraft safety while reducing maintenance costs.

Additionally, aerospace turbine engine shaft seals function by sealing the main shaft bearing compartment and oil sump to ensure correct operation. Seals around aircraft firewalls are an essential aspect of the engine compartment. To protect passengers from an engine fire, a sturdy fireproof barrier is needed between the engine and the cockpit, and rubber seals are an important component of this barrier.

General Mission Critical Equipment

Throughout mission-critical systems, rubber seals’ fire-retardant and grounding capabilities make it an excellent choice to protect vital electronic components. Rubber seals are used to keep out environmental contaminants and are also used throughout motion control, communication, and navigation systems. Rubber seals can be used to seal instrument panels and other electrical systems in the cockpit. This helps protect printed circuit boards from the risks associated with extreme altitude.

Rubber Seals & Spaces from Thomas A. Caserta, Inc.

Lightweight but highly durable, rubber is a frequently chosen material for aerospace applications due to its reliable performance in challenging environments. Thomas A. Caserta, Inc. understands the unique needs of the aerospace industry and has been manufacturing high-quality rubber products for over 70 years. We are highly experienced at producing rubber seals and spacers with the level of precision that the aerospace industry requires. All of our products can be manufactured to precise specifications and are carefully crafted in the USA. To learn more about our products and services, contact us today.

An Intro to Rubber Spacers for Holsters

Rubber washers are important components of many devices and systems. They are used for a variety of purposes.

For example, in holsters, they are commonly utilized as small spacers between other parts in the assembly. Below, we go more in-depth on this use case.

The Importance of Holsters

Among gun owners, holsters are the second most important piece of equipment. While the primary function of these devices is to house and hold the firearm, they can serve other purposes, such as:

  • Concealing the firearm. When you don’t want to advertise your firearm or are in a state without open carry laws, a holster is essential. Shoulder holsters or waistband holsters allow you to conceal the gun under a jacket.
  • Providing convenient access to the firearm. If you are going to carry a firearm, it needs to be convenient and accessible. A holster allows you to keep it close to you but easily reachable when you need quick access.
  • Ensuring firearm safety. A key concern with firearms is safety. Keeping your firearm in a holster prevents accidental firing or unauthorized access outside of a gun safe.
  • Reducing load needs. A holster provides a safe place to secure a loaded gun, eliminating the need to store ammo separately and load the gun before you use it.
  • Improving user comfort. Using a holster to carry your firearm is much more comfortable than carrying it in your waistband or pocket.

How Are Rubber Spacers Used in Holsters?

Many people overlook spacers when thinking about the components used in holsters. Since they do not have a visual impact, they are often forgotten. However, they have a significant impact on the performance of the holster. For example:

  • They give the holster the proper hardness balance and spacing between components needed to ensure the firearm is secure when reholstered.
  • They provide the right amount of clearance between the holster and mounting hardware to ensure they do not interfere with each other’s performance.
  • They increase the distance between the holster and the wearer’s body to improve access when wearing protective apparel or equipment.

Types of Spacers Used in Holsters

The three main types of rubber discs integrated into holsters are:

  • Black rubber spacers
  • 2-hole spacers
  • Rubber O-rings

High-Quality Rubber Washers From Thomas A. Caserta

Rubber spacers are a vital component of firearm holsters. They greatly improve the functionality of the devices, ensuring they work reliably and fit comfortably.

Looking for a supplier of rubber spacers for your holster manufacturing operations? Thomas A. Caserta is the ideal partner. Equipped with over 70 years of experience manufacturing rubber washers for various customer needs, we have what it takes to deliver high-quality products that suit your exact requirements and restrictions. We offer stock and custom washers in a variety of rubber materials, including neoprene, EPDM, Viton®, nitrile, SBR, and silicone. All of our washers are made in the USA, so you can trust them for your most critical applications.

To learn more about our rubber washer products and services or discuss your holster washer needs with one of our representatives, contact us today.

Rubber Components Made in the USA

Common Applications of Rubber Seals in the Electrical Industry

Rubber seals are used throughout the electrical industry because of the reliable protection they provide. Rubber materials feature excellent electrical insulation capabilities, making them useful for preventing the dangerous effects caused by electricity transferring to other objects. Rubber slows down electrons, making it the most natural and efficient insulator in the world.

This allows manufacturers to create compact electrical or electronic components with no risk of electricity transfer. Rubber electrical insulators are used for a variety of reasons, including:

  • Energy Efficiency. Rubber seals ensure electricity doesn’t dissipate or transfer outside of the required pathway, allowing for more efficient performance.
  • Environmental Protection. Rubber seals mitigate pollution emissions.
  • Safety. Rubber seals contain electricity in an electrical circuit. They can even contain high-voltage electricity to protect nearby people and environments from shock hazards.
  • Soundproofing and vibration prevention. Rubber seals can dampen sound and vibration to reduce or eliminate noise, shaking, and disruption.

Rubber can perform all of these functions because of its many advantageous mechanical properties including elasticity, flexibility, friction, a high degree of strength and resistance to physical damage, and the ability to create an airtight and watertight seal.

Common Applications for Rubber Insulators

Rubber Washers & Gaskets for the Electrical Industry

The core advantage of rubber seals is that rubber is a powerful insulator. The materials bind and prevent the flow of electricity, even at a high voltage level, to stop potential conduction and shock hazards. Rubber insulator seals are used throughout the electrical industry for a wide range of products. Nearly every device or electrical installation will have insulative seals to protect both the system and the surrounding area. Some of the most popular applications include:

  • Circuit boards
  • Coating cables
  • Coating electric poles
  • Coating electrical wires
  • Heavy-duty switchgear components
  • High-voltage appliances and machinery

Because rubber seals can handle such a diverse array of applications and voltage levels in different environments, they’ve become increasingly specialized. It’s important to choose insulator seals with the right materials and shape to guarantee optimal performance.

Two key types of rubber seals are rubber gaskets and rubber washers.

Rubber Gaskets

Rubber gaskets are seals that provide both electrical insulation and environmental sealing to keep dust, debris, and moisture away from sensitive electrical parts. These protective gaskets are often used to line doorways, removable front panels, and electrical access panels. They are also commonly used in cabinet-like enclosures that contain equipment or machinery, such as a generator.

Rubber gaskets fully seal the gap between the panel and the housing. Not only do gaskets provide reliable weatherproofing and protection from the elements, but they can also resist flames or chemicals to protect the contents from hazardous environments. Rubber gaskets also provide excellent acoustic insulation, making them suitable for applications that require vibration dampers or sound absorbers.

Rubber Washers

Rubber washers often sit between a fastener and the body of an electrical component. They provide a soft, slightly compressible seal to stop two metal parts from biting into each other or causing wear. Washers also insulate the fasteners from electricity and prevent environmental hazards like moisture, dust, and dirt from entering the system through the fastening point. Rubber washers can act as seals, bumpers, spacers, and electrical insulators for a wide range of fasteners, including:

  • Rivets
  • Screws
  • Wire clamps or clips
  • And more

Any large-scale machinery and appliances, such as HVAC units, electrical equipment, and industrial systems, will include rubber washers to extend the lifespan of the system. They can even be found in smaller appliances, such as electric motors and consumer appliances.

Both rubber gaskets and rubber washers come in a wide variety of options. When choosing a rubber product for your specific application, it is crucial to select the right size and material to ensure optimal performance. Before you finalize your purchase, always check with the manufacturer’s guide or datasheet to ensure the product is rated for use with your required power levels.

Choose High-Quality Rubber Seals From Thomas A. Caserta

Rubber Washer Experts in the USA

At Thomas A. Caserta, we specialize in creating safe, reliable rubber gaskets and washers. We have been manufacturing rubber gaskets and washers for a wide range of applications for over 70 years. Whether you need a stock or custom-designed product, we can work with you to deliver a rubber solution that fits your needs. To learn more about our rubber product offerings, browse our selection of rubber seals or contact us today.

The Use of Rubber & Silicone Seals in the Construction Industry

The construction industry relies on well-made rubber and silicone seals for the completion of many types of projects. These seals serve many purposes, such as providing protection from shock, binding materials together, and protecting structures from moisture damage. The usage of rubber seals comes with several significant benefits, making it one of the most popular industry choices for ensuring a watertight and airtight fit.

High-quality rubber seals are durable and easy to install. They can protect structures from heat and environmental pollutants while standing up well to daily wear and tear. Within construction applications, silicone rubber products are a popular choice as their adhesive quality allows them to be easily bonded with many widely used materials, such as glass, metal, concrete, plastics, and more.

Applications of Rubber Seals in the Construction Industry

Typically, applications for rubber seals within the construction industry involve outdoor weather conditions, UV rays, and the potential for extreme temperatures. Due to this fact, it’s essential that they be made from durable, high-performance materials. Some of the most common applications for rubber seals within the construction industry are:

  • Skylight and window seals
  • Edge trim and guards
  • Glazing seals
  • Expansion joints
  • Bumpers
  • HVAC seals
  • Air duct insulation
  • Vibration dampening

These applications require different types of rubber seals. There are three main types to be aware of: rubber washers or spacers, rubber gaskets, and rubber bushings. These products might seem similar, but they each have unique characteristics that make them best suited for differing applications.

Rubber Seals & Spacers for the Construction Industry

Rubber Spacers and Washers

Rubber spacers are very useful with machinery that has moving parts. Spacers can be used to ensure a uniform distance is maintained between different parts of a machine. Washers and rubber ring spacers within the construction industry are most commonly used to support threaded fasteners.

Rubber Gaskets

The construction industry frequently uses rubber gaskets in HVAC systems and doors due to their excellent ability to stop air and liquid leakage.

Rubber Bushings

Rubber bushings are ideal for the construction industry because they are very flexible and easy to install. They are most commonly used in highway and drilling equipment.

Considerations When Selecting Rubber Seals for the Construction Industry

Rubber Washer Experts in the USA

Rubber and silicone seals offer quality solutions for the construction industry. When choosing the type of seal for your applications, there are many factors to consider to ensure your select the right option. Making the wrong choice can lead to costly defects, poor performance, and potentially serious injuries. Common questions you should ask when choosing a seal include:

  • How much pressure will the seal need to withstand?
  • What is the seal’s application?
  • What weather conditions will the seal be used in?
  • What temperature will the seal be exposed to?
  • What chemicals will the seal be exposed to?

The answers to these questions will ensure that you select a seal type and material that will function well for the needs of your specific application.

Industrial Rubber Products from Thomas A. Caserta, Inc.

There are many applications for rubber seals within the construction industry. Due to their high degree of durability and watertight and airtight fit, they provide a long-lasting solution for many uses.

Thomas A. Caserta, Inc. has been providing custom-manufactured rubber products since 1948. Our experts use the newest equipment along with a variety of rubber materials to deliver top-of-the-line products at a competitive price. To learn more about how we can meet the needs of your specific application, you can request information here.

How the Fastening Industry Utilizes Rubber Washers & Seals

Conventional fasteners—which include bolts, rivets, nuts, and screws— can efficiently mount a number of items to surfaces or surfaces to each other. In certain industrial applications, however, regular fastening isn’t enough to prevent unwanted and unintentional flow of potentially damaging gases and liquids.

When used in conjunction or fused with a rubber product like a rubber washer or rubber gasket, fasteners form a much more effective seal against all kinds of external contaminants.

Rubber Products and Their Benefits

At Thomas A. Caserta, we provide high-quality rubber hardware for a broad spectrum of fastening applications. Available in a variety of designs and configurations, rubber fastener components work well in conjunction with metal fasteners to create reliable, durable seals. The most popular rubber fasteners include washers, spacers, gaskets, and bushings.

Browse Our Catalog


Rubber washers are round, flat discs with a hole in the middle, which allows fastening components such as washer screws to pass through the center. Manufacturers use screws with rubber washers distribute the force of the screw head, which keeps the screw head from digging into surfaces and creating damage. They can also be used to dampen vibrations and prevent air or fluid leaks around the fastener. Rubber washers for screws come in a wide range of materials, thicknesses, and diameters to meet the needs of particular applications.


Spacers are also round rubber discs with holes, similar to washers, although they are often thicker. Spacers are designed to separate two parts or objects by a specific distance. Rubber spacers for bolts are especially useful for securing fasteners in high-vibration applications because the rubber will absorb the vibration to keep the fastener from loosening unexpectedly.


Gaskets are available in a variety of shapes and thicknesses and are often used with metal screws to create a tight seal between two parts. Rubber gasket screws are metal screws that come with the rubber gasket already affixed, allowing users to easily fasten components together while establishing a physical barrier against the intrusion of air, fluids, particulate matter, and electromagnetic interference. They also help to keep parts from creeping or extruding in extreme operating conditions.


Industrial rubber bushings isolate vibration between components to minimize wear. The rubber bushing absorbs the vibration energy produced by the interaction of the attached components, ensuring smoother operation and reduced friction between components.

Benefits of Using Rubber Components in the Fastening Industry

Rubber components offer a variety of benefits over more traditional metal fasteners. Some of the primary advantages of using rubber hardware include:

  • Added flexibility. Rubber is more flexible than traditional metal components, which provides a more secure fit with less potential for leakage and creep.
  • Broader load distribution. Rubber washers help to distribute pressure from fastener loads, which reduces the potential for damage to surrounding surfaces.
  • Reliable and accurate spacing. Rubber washers and spacers help to establish a reliable amount of space between components, ensuring optimal operation and preventing unwanted contact between components.
  • Vibration absorption. Rubber hardware helps to absorb vibration, reducing the potential for wear, creep, and displacement.
  • Sealing protection. Flexible rubber gaskets seal components to prevent fluid and other substances from leaking. They are available in a variety of materials that can withstand corrosive chemicals, extreme temperatures, and other harsh operating conditions.
  • Surface protection. The flexibility and load distribution properties of rubber washers help to prevent surface damage and corrosion, which helps to mitigate the risk of equipment damage, cross contamination, and inefficient processes.
  • Enhanced stability. Rubber fastening hardware can be manufactured in a variety of shapes, sizes, and configurations to ensure a stable, dependable fastening solution with a reliable seal and low creep potential.

When to Use Rubber Hardware? fastening industry

From rubber bolts and rubber washers to sealing gaskets and industrial rubber bushings, fastening hardware is critical to a wide range of industries and applications. Examples include:

  • Aircraft engines and motors (fastenings for fuel pumps, satellites, and robotic equipment)
  • Circuit boards (insulate connections, mitigate vibration)
  • Conveyor belts (seal process machinery, prevent leaks, and reduce vibration)
  • Home appliances (seal doors, prevent process fluid leaks, reduce vibration)
  • Electric-charging vehicle units (protect from fluid leaks, unwanted electrical flow)
  • HVAC systems (seal process fluids, prevent intrusion of unwanted materials into the system)
  • Medical equipment (facilitate reliable operation of medical assistive devices and equipment)
  • Sensors (keep air and fluid pressure consistent, prevent the intrusion of unwanted materials)

Custom Rubber Components from Thomas A. Caserta

Made in the USA Rubber Products

Rubber washers and gaskets are essential in the fastening industry when they are used with traditional fasteners like nuts, bolts, and screws; the rubber components provide extra sealing protection against the environment and foreign substances. This can save equipment from excessive damage and expensive repairs, maximize productivity, and minimize operational downtime.

Thomas A. Caserta, Inc. manufactures quality rubber products for diverse and demanding industries. With more than 50 years of experience, we can design our rubber products to any specification to ensure they are the right fit for your needs. We also utilize the latest equipment that produces high-quality parts at competitive prices and quick turnaround times. Regardless of how big or small your job is, we can meet your needs. Our skilled and dedicated team strives to fulfill our number one goal: customer satisfaction. Contact us to request your custom rubber product quote today!