Copper Washers, SELIKOUR 150PCS 8 Sizes Metric Sealing Washers Flat Assortment Kit

【Size】M6 M8 M10 M12 M14 M16 M20, total 8 sizes, different sizes can meet your different needs 【Material】Made of Copper, have a tighter seal and high heat resistance than steel and rubber washers 【Feature】High conductivity, corrosion resistant copper washer assortment, great for sump plugs, water, fuel and hydraulic fittings 【Applications】Used Widely in electrical connections on household and commercial appliances, automotive and marine uses in which the power source has a threaded/bolt-type connection 【Package Include】It contains 150pcs/8 Sizes of the most commonly used copper washers, They are very easy to install, the washer's surface are smooth can reduces friction between the screw and nut, prevents leakage, isolates, prevents loosening or dispersion pressure