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 5895-01-496-5994
NSN 5975-01-412-1634
NSN 6645-01-220-7490
NSN 6645-01-419-4257
NSN 6610-01-510-2302
NSN 6645-01-412-4233
NSN 5925-00-947-7450
NSN 7035-00-111-4389
NSN 6645-00-845-1071
NSN 5930-00-589-0782
NSN 6650-00-583-1735
NSN 5930-01-110-3292