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 5855-01-147-4785
NSN 5855-01-379-3160
NSN 5835-01-190-0482
NSN 6220-01-202-6369
NSN 5835-01-632-6627
NSN 6610-00-946-6146
NSN 5930-01-503-9066
NSN 2925-01-333-6346
NSN 5999-01-499-3744
NSN 5905-01-610-7660
NSN 5990-00-232-3965
NSN 5945-01-455-6445