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 5930-01-089-7671
NSN 5895-01-188-2150
NSN 6650-00-264-0664
NSN 5965-00-452-0967
NSN 5910-01-252-9182
NSN 4140-01-146-4474
NSN 5996-01-151-2452
NSN 6610-00-401-2601
NSN 5835-01-197-0390
NSN 6110-01-062-0252
NSN 5930-01-106-2481
NSN 5985-01-143-0227