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 5935-01-003-7032
NSN 6650-00-170-5095
NSN 5985-01-168-3405
NSN 6620-01-275-2781
NSN 6240-00-821-5125
NSN 5935-01-582-0233
NSN 5835-01-384-3206
NSN 6610-01-466-6338
NSN 5910-01-056-3352
NSN 6130-01-594-4550
NSN 5985-01-579-0108
NSN 5985-01-212-2863