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 5975-01-209-4056
NSN 5925-00-992-4963
NSN 5999-00-532-3238
NSN 5999-01-534-7592
NSN 6650-00-963-1692
NSN 5945-01-398-9559
NSN 5930-00-279-6891
NSN 5935-01-524-2492
NSN 6110-00-652-6643
NSN 6620-01-649-9948
NSN 5855-00-252-5743
NSN 5999-01-425-2508