1.Material: Rubber 2.Spec.: Any size 3.OEM services available 4.ISO 9001: ... Sealing Part Rubber Sealing Part(Rubber Sealing, Auto Sealings, Oil Sealing, Rubber Oil Sealing.)1)Materials: Rubber2)Advantage: High/low temperature-resistsant ... ,oil resistant,wearing-resistant3)Color: Black4)OEM orders are highly welcome5) ...