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 7035-00-442-1869
NSN 5905-01-444-8957
NSN 6105-01-575-1095
NSN 5990-00-779-4175
NSN 6110-01-591-9434
NSN 5920-01-112-5399
NSN 6145-01-463-4075
NSN 5965-00-342-5126
NSN 6105-01-447-5129
NSN 2925-01-384-4139
NSN 5965-00-937-6482
NSN 5965-01-633-8849