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 6220-01-325-3131
NSN 5975-01-319-3039
NSN 6110-01-343-5891
NSN 6610-00-890-9099
NSN 5925-01-519-8048
NSN 5945-01-488-2867
NSN 5835-00-892-3510
NSN 5990-01-066-5227
NSN 5930-01-634-0659
NSN 5990-01-421-5342
NSN 5925-00-941-0317
NSN 5925-01-401-5314