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 2925-00-141-9748
NSN 7035-01-174-7878
NSN 5895-00-023-8561
NSN 2925-01-591-4030
NSN 5895-01-583-1241
NSN 6135-01-236-8603
NSN 5835-00-406-8460
NSN 5960-00-866-5465
NSN 6320-01-519-8767
NSN 5998-00-373-2560
NSN 6610-00-367-9603
NSN 5835-01-005-2836