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 6620-01-243-5281
NSN 6620-01-616-1772
NSN 5985-01-154-3794
NSN 6145-01-594-2389
NSN 6135-01-321-5659
NSN 6610-01-172-4041
NSN 6145-01-294-9564
NSN 5975-01-006-7080
NSN 2925-00-033-4621
NSN 5905-00-311-8573
NSN 4140-01-308-1964
NSN 5950-00-986-3853