... ) Materials: NBR, NR, FPM, MVQ, EPDM, Silicone 2) High/low temperature-resistant, wearing resistant, oil-resistant o-rings features: 1) Materials: NBR, NR ... or drawings.Catalogue Details: Prosuct Name : silicone O ring Description : Materials : NBR, NR, FPM, MVQ, EPDM Characteristics : high/low temperature-resistant, wearing-resistant, oil ...