... rubber parts products like O rings, rubber seals, rubber band, oil seal,water seal and rubber gaskets etc. Itemsoft silicone o -ring gsaket DescriptionWidely used ... NBR,SILICONE,VITON(FKM),Neoprene,HNBR,Natural rubber,EPDM.2) All manufacturing processes ... High and low temperature resistance, oil resistance, anti-ozone and aging, wearing Various sizes & colors as following: high quality automotive rubber ...