300PCS M5-M20 Assorted Solid Copper Car Engine Washers Crush Seal Gasket Set
300pcs Copper Washers & Box. - M20 x 26 x 1.5 - 15pcs. - M5 x 9 x 1 - 35pcs. Material: Copper. Size: ID x OD x Thick (Unit: mm). - M8 x 14 x 1 - 25pcs. - M8 x 13 x 1 - 30pcs.