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 5930-01-431-8104
NSN 2925-00-113-6146
NSN 5945-01-228-8826
NSN 5996-00-780-6065
NSN 5990-00-466-2952
NSN 5990-00-794-3327
NSN 5960-01-370-4285
NSN 5920-01-233-4244
NSN 4140-01-397-7790
NSN 6320-00-823-2015
NSN 6105-01-215-8078
NSN 5996-01-445-7284