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 5999-01-651-7513
NSN 6240-00-717-0844
NSN 5895-00-929-6885
NSN 6620-01-608-6474
NSN 7035-01-423-8343
NSN 5965-01-310-0634
NSN 6110-01-589-9886
NSN 5930-00-518-6121
NSN 5835-01-416-6455
NSN 5990-01-340-3575
NSN 7035-01-628-7988
NSN 4140-01-012-2460