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 6645-01-599-2311
NSN 5895-01-218-5267
NSN 5935-00-466-1675
NSN 5935-00-932-5241
NSN 6645-01-609-7365
NSN 6650-00-618-9398
NSN 6110-01-534-8777
NSN 5835-01-652-4959
NSN 5895-01-403-2793
NSN 5999-00-522-1252
NSN 5835-00-196-9771
NSN 2925-00-816-8765