... 1) Materials: NBR, NR, FPM, MVQ, EPDM, Silicone 2) High/low temperature-resistant, wearing resistant, oil-resistant o-rings features ... Details: Prosuct Name : silicone O ring Description : Materials : NBR, NR, FPM, MVQ, EPDM Characteristics : high/low temperature-resistant, ... , brown, green, red, white, purple Inner packing : Plastic bag Outer packing : Carton box Note : We can produce according to ...