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 6130-01-084-5304
NSN 6610-00-110-3624
NSN 6645-00-229-1521
NSN 6650-00-963-1692
NSN 2925-00-844-2789
NSN 6110-01-132-4248
NSN 4140-00-658-7271
NSN 6650-01-535-6287
NSN 6645-01-492-2808
NSN 5835-00-827-1904
NSN 5945-00-161-4014
NSN 5945-01-141-0338