we are experienced in rubber products for various applications. 1) Available materials: NR, SBR, BR, NBR, EPDM, IIR, CR, silicone, ACM, FKM ( ... tensile strength, elongation, tear resistance, rebound resistance, gas, impermeability resistance, oil and fuel resistance, acid resistance, water resistance;6) Quality certificate ... our goal forever. Looking forward to your long term business. Rubber oil seal