... -Ring, Y-Ring, V-Ring, U-Ring, E-Ring,SizeCustomized/standard and nonstandardMaterialNBR, HNBR, EPDM, SILICONE, VITON, FFPM, PTFE, etc.TemperatureCommon: 20 ... .ColorCustomizedSPECIALFeaturesOil-resistant; heat-resistant; abrasion-resistant; aging-resistant; insulation; acid and alkaline resistant; airtight; shock absorption, etc.Shipping1) Small quantity, DHL ...