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 5855-01-557-6277
NSN 5945-01-386-1164
NSN 5855-01-076-2741
NSN 6620-00-073-9859
NSN 5920-00-114-4221
NSN 6110-00-321-9755
NSN 6150-01-221-6965
NSN 5855-01-391-7077
NSN 6220-01-266-2341
NSN 5990-01-343-2187
NSN 4140-00-926-4242
NSN 5895-01-607-0038