200 M5-M14 9-Sizes Solid Copper Washers Sump Plug Seal Ring Assorted Washers Kit
M14 18 1 20pcs. M5 9 1 30pcs. This product is suitable for sink plugs, water, fuel and hydraulic accessories, etc. 200PCS Copper Washers. High-quality copper material, good electrical and thermal conductivity.