BIHR offers a bag of 100 copper washers, size 12x16x1.5 mm, ideal for guaranteeing a perfect seal when assembling and tightening your parts. Their copper design offers excellent resistance to corrosion and high temperatures. Easy to use, they are ideal for a wide range of mechanical applications in the automotive, motorcycle and industrial sectors. Their quality and reliability ensure optimum protection against leaks. Packaged in practical 100-piece batches, they meet the needs of professionals and demanding private customers alike.