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 5999-01-237-2666
NSN 7035-00-312-3055
NSN 6645-01-491-6965
NSN 6130-00-134-3779
NSN 5998-00-553-7172
NSN 5996-00-707-6228
NSN 6645-01-167-5814
NSN 5965-01-561-3139
NSN 6650-01-119-9522
NSN 5910-01-581-0080
NSN 5935-01-358-7334
NSN 2925-01-400-2286