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 5930-00-927-2072
NSN 5835-01-196-8536
NSN 5950-01-094-6699
NSN 7035-01-289-4022
NSN 5960-01-219-5504
NSN 5935-01-090-0496
NSN 5925-01-244-8950
NSN 5999-00-236-2566
NSN 5998-01-027-0855
NSN 7035-01-419-4317
NSN 5925-00-488-2741
NSN 5930-01-170-4108