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 6150-01-140-7659
NSN 6110-00-436-9244
NSN 6645-01-312-3558
NSN 5930-00-666-1693
NSN 5935-01-228-3003
NSN 7035-01-531-0468
NSN 6130-00-386-1962
NSN 6145-01-316-6615
NSN 2925-00-909-2596
NSN 6620-00-708-2688
NSN 6130-00-405-2948
NSN 5905-00-980-4729