car valve Oil Seal, PTFE Seals, rod sealing Rubber Seals PU Seals.. Valve Oil Seal : 1) Available material: materials for silicon,fluorine,NBR,FPM,EPDM,SILCONE ACM,HNBR,etc.2) Excellent chemical and physical property, excellent oil- resistance, high temperature stability, etc. 3) Customer's samples and drawings are accepted.4) Available in various size and color.