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 6620-01-642-1843
NSN 5925-01-313-8396
NSN 5895-01-447-2740
NSN 6105-01-471-3763
NSN 5930-01-582-4271
NSN 6105-01-594-2251
NSN 6620-01-322-5576
NSN 6650-01-173-5651
NSN 6220-01-300-1653
NSN 5985-01-032-8530
NSN 6105-00-226-1828
NSN 5960-01-142-8170