200 Pieces Copper Washer Assortment Kit M5 M6 M8 M10 M12 M14 Sump Plug Oil Seal Flat Washers Metric Copper O Ring Sealing Gasket Replacement Set (9 Sizes)

• 9 Different Size(Intenal Dia.*External Dia.)M5*9, M6*10, M6*12, M8*12, M8*14, M10*14, M12*16, M12*18, M14*18
• Premium Copper Washers - Made of high-quality copper material with good thermal conductivity and electrical conductivity, melting point up to 1083
• Sealing Flat Gaskets - Smooth surface can reduce friction between the fasteners, prevents leakage, isolate, and prevents loosening or dispersion pressure.
• Easy to Storage - Come with a storage box, which makes sump plug washers safer and more convenient to store, easy to carry, and keep well classified which will improve work efficiency.
• Sump Plug Washer Assortment Kit - Great for water, sump plugs, fuel, and hydraulic fittings. Can be widely used for electrical connections on household and commercial appliances, automotive and marine uses.