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 5975-01-073-6755
NSN 6135-01-195-5343
NSN 6610-00-462-0717
NSN 6240-01-195-1750
NSN 5975-01-595-1231
NSN 5975-01-199-8926
NSN 6105-00-252-9017
NSN 5996-01-287-8311
NSN 6240-01-465-7712
NSN 6150-01-570-5361
NSN 5915-01-552-2368
NSN 6240-01-146-9197