Rubber oil seals 1.Rubber seal material: EPDM, SBR, NBR etc. 2.According customer request Rubber Oil Seals1. Available material: EPDM, also NBR, SBR, CR, BR, IIR, NR, IR etc, just as your request, environmental Friendly.2. All manufacturing processes confirm to ISO90013. According to your drawing or samples.4. High QA/QC system ,excellent chemical and physical property ,high/low temperature ...