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 6685-00-174-7832
NSN 5930-01-182-8965
NSN 6240-01-463-3132
NSN 5965-01-481-2422
NSN 5935-01-077-7129
NSN 5855-00-237-4088
NSN 6130-00-862-7093
NSN 5985-00-047-9559
NSN 6620-01-182-6076
NSN 6105-00-399-0574
NSN 5996-01-097-0778
NSN 6610-01-209-8991