1. OEM is welcomed. 2. Good quality low price. 3. Heat proof rubber washer. 4. Qualified supplier of some famous brands. Description of Aging Resistant Rubber Washer: 1. Materials: can be NR rubber washer, HNBR, Buna, FVMQ, MVQ, ACM, FLS, CR, SBR, SI, BR, IR, EPDM, IIR, butyl, PU, E/A, ECO, CSM, VITON, FKM, FPM, etc. 2. Characteristics: good physical and chemical properties rubber washer. 3. ...