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 6650-01-067-0132
NSN 5920-00-481-1419
NSN 5895-01-597-0092
NSN 5930-00-964-9297
NSN 5996-00-735-3839
NSN 6620-00-797-2591
NSN 5999-01-317-8699
NSN 5950-01-651-3509
NSN 5905-00-343-0670
NSN 5925-01-603-3372
NSN 7035-01-205-1478
NSN 5915-01-258-5799