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 6220-01-625-6475
NSN 6110-00-927-5436
NSN 7035-01-481-2110
NSN 6135-01-247-5660
NSN 6135-01-150-5382
NSN 5965-01-408-8673
NSN 2925-01-025-0082
NSN 4140-00-551-3151
NSN 5835-01-290-9763
NSN 5985-00-104-8138
NSN 6645-01-412-6580
NSN 5930-01-388-2146