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 5996-00-382-0281
NSN 7035-00-417-2967
NSN 5935-01-023-2646
NSN 5930-00-558-0095
NSN 6105-01-429-8777
NSN 5945-00-868-2590
NSN 6150-01-185-8410
NSN 6320-01-116-9866
NSN 5835-01-424-4577
NSN 6620-01-655-4591
NSN 5930-00-862-2442
NSN 4140-01-323-7214