... different size 3)various colors 4)customized gasket Customized Rubber Gasket Sizeas per customers' sizeMaterialNBR, NR, EPDM ... A, others about 40~90 Shore AColorblack, white, red, green, brown, etcTechnologymouldingApplicationhot-water heating ... rubber gasket, automotive rubber gasket, industrial rubber gasket, home appliance rubber gasket, motocycle rubber gasket, FDA grade rubber gasket, etc ...