o ring epdm Materials:silicone/viton/NBR Specifications: Molded, OEM function:sealing color:many o ring epdmMaterials: NBR, NR, EPDM, silicone, SBR,PUFunction: automobile/machine use/daily use Characteristics:ozone-resistant, high/low temperature-resistant, wearing-resistant, oil-resistant, voltage-resistant,ect Specifications: not standard, OEM is welcome. Colors: many Inner packing: Plastic bag ...