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 6685-01-624-9256
NSN 6685-00-898-3167
NSN 6620-01-178-4771
NSN 5975-01-036-3507
NSN 5996-01-083-0642
NSN 5998-00-961-0773
NSN 5910-00-022-8185
NSN 6650-01-376-1692
NSN 6105-01-206-3352
NSN 5855-01-515-2573
NSN 6620-00-189-0967
NSN 5945-00-269-5375