Waterproof gasket 1)Quality;Meet to SGS standard 2)Factory ... )OEM of O-ring 4)Delivery time:within a week Waterproof gasket Material NBR, NR, EPDM, FKM, SBR, Silicone, Neoprene ... , depending on materialCharacteristics High temperature, ozone, oil, Grease resistanceOrigin Guangdong, China (Mainland)Payment Terms T/T, Western UnionDelivery time 15 ... DHL or UPS 2) by sea or as your request Waterproof gasket