Factory! Big Sizes of Excavator Brass Gaskets Shanghai Zefeng Industry Co., Ltd. Base Info Type:Flat GasketMaterial:BrassCombination Washer Structure:A TypeCombination Washer Packaging:Half a PackSpring Washer Type:StandardTrademark:SHZFSpecification:ISO9001Origin:China Description Pre:Sphere Wheel Nut (98-0034) Next:1/4" Plastic Y Joint (PYF1604C)