Copper Washers/Brass Washers/Flat Washers Handan Yuanbo Metal Products Corporation Limited Base Info Type：Flat GasketMaterial：BrassCombination Washer Structure：A TypeCombination Washer Packaging：All InclusiveSpring Washer Type：StandardOrigin：China Description Pre：15ga. Wire Collated Coil Nails Next：Welded Stud
