Non asbestos, red rubber, neoprene, viton, garlock, ring gaskets

Ring Gaskets

Garlock Gylon 3504 ring gasket

Neoprene (cr) ring gasket

Non Asbestos ring gasket

Red Rubber ring gasket

Viton ring gasket


Ring gaskets are the most popular type of gasket used in process plant applications. The ring gasket is used with raised face flanges, see image below. A raised face flange is easy to identify as the sealing surface is raised above the bolt face. Hanna Rubber produces ring gaskets using non-asbestos, red rubber (Garlock® style 22), Garlock®, Gylon®, Viton®, Neoprene, ECH (epichlorohydrin), EPDM (ethylene propylene diene monomer), NBR (nitrile, buna-n) and several other materials.