1,Material: silicone 2,Shipment: as customized 3,MOQ:5000pcs 4,Delivery:as per order quantity MaterialSilicone rubber(MVQ), FMVQ,CR,NBR ... chosen by the customer.Customized Rubber GasketSize as per customers' size Material NBR, NR, EPDM, FKM, SBR, Silicone, Neoprene, HNBR, Polyurethane ... and electric appliances, hardware and machinery, vehicle and motorcycle. Silicone Rubber Customized Silicon O Ring