A washer of various shapes having a centrally located hole. It is primarily used as a seat for a bolt or screw to distribute pressure and has a sealing element. It may be used in connection with metallic washers to which it can be bonded.
Classification: Copper washers including spring washers not threaded
NSN 6135-01-142-6456
NSN 5960-01-431-4291
NSN 5960-01-468-5785
NSN 5996-01-478-6571
NSN 5960-01-399-4327
NSN 5915-00-043-6081
NSN 4140-00-834-5413
NSN 6645-00-796-7206
NSN 5985-01-209-3233
NSN 5950-01-325-8868
NSN 5925-01-053-6519
NSN 5905-00-259-6291