A set of Cu-Ba copper washers (blown), is useful wherever it is necessary to make a tight connection. The highest quality seal is ensured by a special design of washers in which a grooved copper tray is filled with rubber. The set includes 95 pieces of pads in 7 sizes, placed in a handy sorter-type package. Gasket sizes: 8.4 x 12 x 1.8 mm - 10 pcs. 10.4 x 15.8 x 2 mm - 15 pcs. 12.4 x 17.8 x 2.2 mm - 15 pcs. 14.4 x 19.8 x 2.2 mm - 20 pcs. 16.4 x 21.8 x 2 mm - 20 pcs. 18.2 x 23.8 x 2.2 mm - 10 pcs. 20.2 x 25.8 x 2.2 mm - 5 pcs.