Rubber Extrusion and Molding

At Potter Associates, Inc. we offer a wide range of custom extruded rubber profiles and custom molded rubber parts.  Our capabilities include Lathe cutting, Compression Molding, Transfer Molding, Injection Molding, Rubber Extruding, and Splice and vulcanizing rubber to meet your specific requirements.  Each one of our molding processes is different and allows our manufacturers more flexibility in determining how to manufacture the part.  Most of our manufacturers make all their own molds, dies, and extrusion heads in-house for total control over quality and on-time deliveries.  We can usually work off of a sample part or a formal engineering drawing to quote your needs. 

Molded Rubber, Rubber Extrusions & Sheet Capabilities


  • Lathe Cutting
  • Compression Molding
  • Transfer Molding
  • Injection Molding
  • Rubber Extruding
  • Splice & Vulcanizing

Rubber Compounds   

  • Buna
  • Nitrile
  • Neoprene
  • Viton  
  • EPDM
  • Silicone
  • Hypalon
  • Aflas

Types of Rubber Products     

  • Lathe Cut Gaskets/Parts
  • Bushings
  • Rollers
  • Vacuum Seals
  • Bellows
  • Gaskets
  • Scraper Blades
  • Tubing
  • Molded Parts
  • Wipers
  • Boots
  • Seals
  • Bumpers
  • Chamber Lid Seals

Prototypes / Production         

Prototypes Through to Production 1 to 1,000,000