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 7035-01-083-0282
NSN 4140-01-652-5868
NSN 5996-01-445-5528
NSN 5975-01-072-3317
NSN 5895-01-541-3058
NSN 6685-00-796-5664
NSN 6220-01-441-5513
NSN 5925-01-195-2985
NSN 5920-01-012-6203
NSN 5965-00-815-2525
NSN 5996-00-967-3647
NSN 5925-01-593-8499