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Markets Served

Southwest Seal and Supply serves a number of high-tech industries providing a broad range of quality seals and accessories as well as custom solutions.

The industries that we serve include but are not limited to:

  • Perfluoro and high performance seals designed for use in aggressive environments.
  • Custom shapes available in many materials.
  • Perfluoro and high performance seals designed for use in aggressive environments
  • Custom shapes available in many materials
  • Flange and spiral wound gaskets for use in the movement of chemical throughout the planet
  • Perfluoroelastomers used in mechanical seal, high temperature environments and aggressive chemistry
  • Precision cut and molded seals made from FDA and USP Class VI for use in flow control and specimen vials
  • Class 1000 clean manufacturing for in-body and out of body medical devices
  • Bell Jar gaskets, NW and ISO centering rings, seamless spliced o-rings for large vacuum chambers
  • Low out-gassing Viton® sheets and cord. Cleaned and packaged products
  • Thermoplastic molded shapes designed for general industrial applications
  • Inserted elastomeric shapes for machine vibration control
  • Manway Gaskets, Lid Seals O-rings, Sanitary Gaskets and Tubing for bottling, tanks and filling
  • Various profiles, materials and sizes are available, all FDA
  • Low closure force picture frame gaskets for use in telecommunication cabinets
  • Conductive and non-conductive materials for waveguide gasketing applications
  • Conductive elastomers for shielding aircraft electronics
  • U-Cups and Quad Seals used in hydraulic applications (landing gear/wing flaps)
  Oil and Gas  
  • PTFE seals for high temperature, high pressure applications such as well heads or sub-sea tree
  • Integral Seals for flange unions in oil exploration equipment
  • Composite seals of dual material (FKM and HNBR) for use in water manifold base sealing applications on diesel engines
  • Rubber covers for constant velocity (CV) joints front-wheel drive assembly of new cars.
  • Heavy Equipment – hoses, couplings, fittings and tubing
  • Material Handling – hoses, couplings, fittings and tubing
  • Waste Management – hoses, couplings, fittings & tubing
  • Trailers – hoses, couplings, fittings & tubing
  • Hoses, couplings, fittings, and tubing
  • Above ground & below ground products/applications
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The information set forth herein is furnished free of charge and is based on technical data that SouthWest Seal & Supply Company believes to be reliable. It is intended for use by persons having technical skill, at their own discretion and risk. The handling precaution information contained herein is given with the understanding that those using it will satisfy themselves that their particular conditions of use present no health or safety hazards. Because conditions of product use and disposal are outside our control, we make no warranties, express or implied, and assume no liability in connection with any use of this information. As with any material, evaluation of any compound under end-use conditions prior to specification is essential. Nothing herein is to be taken as a license to operate under or a recommendation to infringe or any patents.

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