... ,NBR,EPDM,NR,SBR3.color:available in any color,according to customer's requirement4.working pressure:<= -35--200 centigrade5.specification:standard ... . Rubber seal/gasketMaterialEPDM,NBR,SR,SBR,NR,CRFeatureEcofriendly,UV,FR,water/oil/abrasion resistance etc.sizeAs your drawing or sampleUsageAuto,equipment,machine,industry ...