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 5835-01-090-2844
NSN 6145-00-466-4068
NSN 5915-01-517-5107
NSN 5925-01-406-4093
NSN 5945-01-634-0588
NSN 7035-01-501-5938
NSN 6620-01-251-8856
NSN 5985-01-513-0120
NSN 7035-01-327-4456
NSN 5930-01-408-3554
NSN 6110-01-300-3796
NSN 6610-00-561-4730