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 5935-00-387-6679
NSN 5855-01-154-3871
NSN 6220-01-495-9231
NSN 5835-00-451-2982
NSN 6220-01-555-3262
NSN 5855-00-494-9581
NSN 2925-01-525-8212
NSN 5975-01-106-3595
NSN 5998-01-123-9687
NSN 5930-00-493-5441
NSN 6105-01-076-5183
NSN 5945-00-938-0119