... NBR,FPM etc. 3.UV,FR,oil proof,shock proof etc. 4.ODM,OEM as your drawing ... 1.durable in liquid material,mineral oil,lubricant and ... working pressure:<= -35--200 centigrade5.specification:standard and non standard available,different sizes available6.packing;standard ... ,NBR,SR,SBR,NR,CRFeatureEcofriendly,UV,FR,water/oil/abrasion resistance etc.sizeAs your drawing or ...