Factory supply, oil seal, o rings & other rubber parts Low price & high ... welcome 1) We Specialize in designing and manufacturing all the oil seal, Oring and other rubber parts.2) Applications: automobile, ... machinery, trucks, buses, trailers, heavy duty machine, pump and other equipment.3) Material: NBR, FKM (VITON), MVQ (SILICONE), ACM, EPDM, ... :2002 01:2002 and ISO/TS16949:2002 TC rubber oil seal