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 6150-01-494-8380
NSN 5965-01-471-7945
NSN 2925-00-875-5116
NSN 5950-01-081-5530
NSN 5996-00-007-2750
NSN 6105-01-632-6455
NSN 6240-01-435-1387
NSN 2925-01-092-7335
NSN 6610-01-631-4355
NSN 5855-01-500-0449
NSN 6650-01-323-6252
NSN 5985-01-460-9506