18mm Inner Dia Copper Washers Flat Car Metric Sealing Gaskets Rings 30pcs

18mm Inner Dia Copper Washers Flat Car Metric Sealing Gaskets Rings 30pcs Description: Copper used washers feature abrasion temperaure and pressure resistancy. Function:Seal the sump plug nut to the sump tightly. Great for sump plugs water fuel and hydraulic fittings. Application: Automobile Pump Electrical Appliances Doors and Windows Bearings etc. Size:18x24.5x1mm/0.71 x0.96 x0.04 (Inner Dia*Outer Dia*Thickness)Package Content: 30 x Copper Washer