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 7035-01-191-2822
NSN 7035-01-165-0234
NSN 5945-01-423-9086
NSN 4140-01-459-1184
NSN 6620-01-425-2750
NSN 5835-01-352-7211
NSN 6645-00-321-6071
NSN 6130-01-068-4475
NSN 5960-00-191-7448
NSN 5950-01-505-3517
NSN 5915-00-770-8422
NSN 6645-00-363-9775