Rubber products such as extrusions, gaskets, o-rings and custom products are manufactured by Quick Cut Gasket & Rubber Corporation. O-ring kits plus standard, non-standard, spliced, vulcanized, molded, metric and Viton® o-rings come from us. In need of a ring with a 3" ID or larger? That's not a problem for Quick Cut. Mil-spec, nitrile, silicone and EPDM are also available.