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 6110-01-431-4257
NSN 6145-00-230-5268
NSN 6240-01-301-5412
NSN 6220-01-103-6558
NSN 5945-01-008-9623
NSN 6620-01-191-5934
NSN 7035-00-861-7913
NSN 5920-00-004-6372
NSN 2925-00-654-3206
NSN 5835-00-147-9328
NSN 5925-01-418-6877
NSN 5998-01-634-0604