M2 M2.5 M3 M4 Black Plastic Nylon Flat Washer Plastic Insulation Spacers Seals Nylon Washers Flat Gasket 0.5/0.8/1/2mmHome Improvement > Hardware1,13 USD (≈ 1,01 €)1,23 USDDisponibileSold by AliExpress WWVai al negozio