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 5835-00-289-9080
NSN 5895-01-067-7957
NSN 5905-01-184-7264
NSN 5945-01-029-0424
NSN 5935-01-026-4719
NSN 6685-01-453-3773
NSN 5915-00-823-6496
NSN 5920-01-029-1635
NSN 5996-00-826-8837
NSN 5990-01-139-5477
NSN 6105-01-114-8644
NSN 5920-01-541-7710