Custom Gaskets & Seals

As custom seal and gasket manufacturers, A.J. Rubber & Sponge Ltd. has garnered a solid reputation for our competitive pricing, on-time delivery, attention to detail and outstanding customer service for client projects of all sizes and types. The gaskets and seals we custom manufacture, including custom neoprene gaskets, can be produced in a variety of ways depending on the specific requirements of the production run. A.J. Rubber & Sponge Ltd. is proud of our ability to accurately and consistently produce custom gaskets and seals from the following non-metallic materials that are guaranteed to meet your exact specifications, and function as intended within your application:

  • EPDM (ethylene propylene diene monomer rubber)
  • SBR (red rubber)
  • Neoprene
  • Nitrile (buna-n)
  • Silicone sponge
  • Closed cell sponge
  • Cloth-inserted rubber
  • Foam
  • Compressed non-asbestos
  • Silicone rubber
  • Polyurethane foam
  • ECH (epichlorohydren)
  • Silicone foam
  • Solid rubber
  • PVC (polyvinyl chloride) foam
  • Microcellular urethane
  • Neoprene/EPT (ethylene-propylene-terpolymer)/SBR (styrene butadiene rubber) blended closed cell sponge
  • Vinyl nitrile closed cell sponge
  • Crosslinked polyethylene
  • Sound absorbing foam

In addition to the above materials, we are capable of sourcing and producing any type of non-metallic seal or gasket for a variety of applications within the following industries:

  • Aerospace & aviation
  • Pulp & paper processing plants
  • Construction & contracting
  • Foundry, steel & mining companies
  • Steel mills
  • Utilities, power generation & tank car manufacturers
  • Transportation, electronic & hi-tech
  • Pumps & compressors
  • Engines: gas, diesel & turbine
  • Oil & gas drilling, production & refining
  • Machinery, heavy equipment & transformer manufacturers
  • Heating, air conditioning & plumbing
  • Appliance & small tool
  • Chemical & petro-chemical
  • Furnace & boiler manufacturers
  • Military, department of defense & ship building

A.J. Rubber & Sponge Ltd. relies on our customers and suppliers for steel rule dies to ensure accuracy. We also have in stock a large number of steel rule dies that you can browse to get an idea of our custom gasket manufacturing capabilities, including for custom neoprene gaskets. We provide die cut gaskets in quantities ranging from sample prototypes and short runs to large production runs of hundreds of thousands of pieces, and we do everything we can to ensure that we meet extremely tight tolerances, and that our production costs remain stable. All of the custom seals and gaskets that A.J. Rubber & Sponge Ltd. produces for our clients, such as custom neoprene gaskets, are engineered to meet the outlined specifications provided to us. We are capable of supplying precision gaskets, seals and custom die cut parts that will effectively perform for their intended purposes. For additional information on A.J. Rubber & Sponge Ltds. custom gaskets and seals, please contact us today.

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