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 6685-00-203-4485
NSN 5960-01-182-3676
NSN 5915-01-349-4270
NSN 5930-01-268-1867
NSN 5895-00-419-3634
NSN 6150-01-365-1856
NSN 6110-01-169-9053
NSN 5935-01-142-8691
NSN 6610-01-588-1148
NSN 5960-01-325-2241
NSN 4140-01-212-6964
NSN 6320-01-470-6826