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 6650-01-622-5092
NSN 6685-00-688-5154
NSN 6610-01-037-4392
NSN 6645-00-020-2787
NSN 6110-00-122-2417
NSN 6620-00-513-0738
NSN 5999-01-585-6904
NSN 5930-00-736-4513
NSN 5930-01-386-1798
NSN 6220-01-053-4128
NSN 5996-01-012-3267
NSN 6220-00-527-1177