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 6135-00-299-6918
NSN 5925-01-024-9568
NSN 5990-01-148-5326
NSN 5920-00-407-0310
NSN 5935-01-223-2991
NSN 6135-01-468-6491
NSN 2925-00-455-2367
NSN 6110-00-135-4906
NSN 6130-01-588-3561
NSN 6135-01-434-1790
NSN 5950-01-265-0880
NSN 5990-01-362-4011