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 5975-01-358-1887
NSN 6220-00-193-7278
NSN 5965-01-440-4731
NSN 2925-00-328-2018
NSN 5920-01-656-9934
NSN 5915-01-290-4107
NSN 5930-01-029-7378
NSN 6240-00-383-7668
NSN 5999-01-492-1618
NSN 6105-01-152-2800
NSN 5960-01-462-6267
NSN 5975-01-381-3543