1,Material: silicone 2,Shipment: as customized 3,MOQ:5000pcs 4,Delivery:as per order quantity Specifications 1. Viton o ring Quick supply 2. Different colors and sizes 3. Good quality, best price 4. Offer OEM We specialize in providing different rubber products, class equipment,good reputation and advanced management . Our main product are molded rubber parts products like O rings, rubber seals, ...