... ) Materials: NBR, NR, FPM, MVQ, EPDM2) Characteristics: high/low temperature-resistant, wearing-resistant, oil-resistant3) Specifications: State standard and non-state standard ... : Prosuct Name : high-quality as568 o-ring Description : Materials : NBR, NR, FPM, MVQ, EPDM Characteristics : high/low temperature-resistant, wearing-resistant, oil-resistant Specifications ...