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 5905-01-425-2015
NSN 5935-01-432-1529
NSN 5835-01-390-4667
NSN 5960-00-244-3285
NSN 6150-01-462-9858
NSN 5935-00-021-4863
NSN 6220-00-222-1025
NSN 5925-01-083-3042
NSN 6150-01-377-5490
NSN 6145-01-198-5912
NSN 5965-01-127-3890
NSN 5855-01-248-5725