... .ODM,OEM as your drawing 1.durable in liquid material,mineral oil,lubricant and other different environment2.materia:SR,NBR,EPDM ... . Rubber seal/gasketMaterialEPDM,NBR,SR,SBR,NR,CRFeatureEcofriendly,UV,FR,water/oil/abrasion resistance etc.sizeAs your drawing or sampleUsageAuto,equipment ...