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 4140-00-876-5532
NSN 7035-01-107-2811
NSN 5945-00-279-6554
NSN 6320-01-072-2073
NSN 5935-01-256-8106
NSN 5930-01-101-9954
NSN 5855-01-147-6024
NSN 5895-01-626-6764
NSN 2925-01-113-6904
NSN 2925-00-450-7783
NSN 7035-01-413-6697
NSN 4140-01-409-1764