A washer which is usually round with a centrally located hole. Its edges and two bearing surfaces are so designed that applied pressure brings into play the spring tension and/or frictional locking principle which materially resists any tendency toward turning. It may be made of one or two pieces
Classification: Copper washers including spring washers not threaded
NSN 5996-01-279-9841
NSN 5925-01-449-2777
NSN 5855-01-503-6973
NSN 6220-01-276-8269
NSN 6645-01-228-9645
NSN 6240-01-227-4178
NSN 5985-01-586-9020
NSN 6150-00-837-9936
NSN 5965-00-113-9748
NSN 5905-01-145-8333
NSN 6150-01-634-0575
NSN 6620-01-183-1900