... rubber material Item namerubber oil sealSizeCustomized/standard and nonstandardBrand Namerubber oil sealMaterialNBR,HNBR,EPDM,SILICONE,VITON,FLS,FFPM,PTFETemperatureCommon: ... 20~50degree centigrade;NBR(-40~120C),ACM(-30~180C),VITON ... are available 2.100% NBR,HNBR,EPDM,SILICONE,VITON,NR,FLS,FFPM,PU,PTFE etc silicone material ...