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 5925-01-133-4416
NSN 6240-01-023-0130
NSN 6145-01-461-2381
NSN 5895-00-218-6880
NSN 6620-01-468-6017
NSN 5895-00-185-0891
NSN 5855-01-053-6782
NSN 4140-01-305-9101
NSN 5930-01-400-6126
NSN 5910-01-186-9681
NSN 6610-01-108-2241
NSN 5935-01-382-9867