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 5975-01-457-7678
NSN 6145-01-291-2923
NSN 6145-01-439-6888
NSN 6145-01-424-8484
NSN 5930-00-630-1536
NSN 6645-00-472-4048
NSN 5985-00-561-3391
NSN 5895-01-211-9922
NSN 6130-01-550-5673
NSN 5835-00-794-7500
NSN 5920-00-178-1688
NSN 6130-01-360-1627