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 5855-00-610-4052
NSN 5930-01-336-3116
NSN 6130-00-446-6922
NSN 5999-00-289-1472
NSN 5990-00-206-3753
NSN 7035-00-142-9076
NSN 5985-00-062-0568
NSN 2925-01-656-8217
NSN 5985-01-513-8770
NSN 5950-01-425-5820
NSN 6320-00-082-5868
NSN 6240-00-878-8036