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 5835-01-085-5487
NSN 5895-01-395-5042
NSN 5910-01-303-5974
NSN 5915-01-485-9434
NSN 5945-01-499-8125
NSN 5855-01-131-9336
NSN 2925-01-643-8395
NSN 6610-01-276-7766
NSN 5895-01-535-2742
NSN 6320-00-116-3658
NSN 5915-00-159-6125
NSN 5990-00-473-1809