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 6650-01-367-7593
NSN 5996-01-317-9389
NSN 5998-01-257-9505
NSN 5855-01-653-1591
NSN 6620-00-847-6385
NSN 7035-01-222-8090
NSN 6650-01-327-7826
NSN 5985-01-019-8968
NSN 5950-01-227-1819
NSN 5930-01-556-8045
NSN 5835-01-457-7951
NSN 6110-01-279-7042