NBR Rubber Parts Shanghai Jinzhu Engineering Rubber Products Co., Ltd. Base Info Material:HNBRApplication:Machinery, Industrial Component, Electronic Product, Vehicle, Household ApplianceEffect:Hole with SealCross-Section Shape:O-Rings Description Pre:Black EPDM Tube with Good Insulation, EPDM Rubber Tube, EPDM Insulation Tube Next:Auto Parts