Profile: Potter Assocs., Inc. specializes in plastics, rubber, packing, seals, & gasketing products to the OEM and MRO markets. We serve all industrial markets including power generation, food & dairy, chemical processing and pulp & paper. We deliver metric o-rings, spliced & vulcanized o-rings, custom shapes & profiles, o-ring kits and bonded seals. We provide machined plastics, molded plastics, blow molded plastics, injection molded plastics and plastic fabrication.