110Pc Solid Copper Crush Washer Seals Flat Ring Gasket Assortment Organizer Case
All copper washers are corrosion resistant. For electrical connections. For automotive applications such as brake lines, hydraulic lines, and oil lines. Sizes: 5/8" (10pcs), 1/2" (10pcs), 7/16" (15pcs), 3/8"(20pcs), 5/16"(25pcs), 1/4"(30pcs). All copper washers are corrosion resistant, made with top quality material to withstand temperatures up to 1981 Degrees Fahrenheit.High electrical and thermal conductivity, corrosion-resistant for a long-lasting seal.Great for automotive applications such as brake lines, hydraulic lines, and oil lines, and as well as a cylinder, valve, pump, bearing, water, fuel, and hydraulic fittings. Comes with resealable organizer case with sizing labels Sizes: 5/8" (10pcs) 1/2" (10pcs) 7/16" (15pcs) 3/8"(20pcs) 5/16"(25pcs) 1/4"(30pcs)