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
NSN 5996-01-386-9694
NSN 2925-00-064-6629
NSN 6150-01-024-0318
NSN 6610-01-350-5590
NSN 5910-01-351-4668
NSN 6240-01-273-7426
NSN 4140-00-012-3506
NSN 5855-01-294-0912
NSN 6240-01-365-7996
NSN 6110-01-013-2737
NSN 5925-01-547-2553
NSN 5996-01-083-3801