... as o-ring, oil seal, cup, diaphragm valve, corrugated pipe, hose, seals, foam, etc, also used to make rubber sheet and wear-resistant ... ), ethylene-propylene rubber (EPDM), styrene-butadiene rubber (SBR)We can provide the colorYellow, green, white, black,Other usesNon-slip, shock absorption, seal, dustproof ...