M3 M4 M5 M6-M30 Red Copper Washer Gasket Nut and Bolt Sealing Solid Gasket Pure Washers Flat Ring Seal Assortment For Sump PlugsHome Improvement > Hardware3,77 US$ (≈ 25,22 kr.)5,38 US$På lagerSold by AliExpress WWTil butikken