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 5920-01-611-3490
NSN 5915-00-714-1985
NSN 5835-00-170-5238
NSN 7035-01-125-4731
NSN 6135-01-303-0295
NSN 6240-01-202-5649
NSN 6320-01-492-1976
NSN 7035-00-108-4421
NSN 5855-00-408-2611
NSN 5975-01-395-9060
NSN 5960-01-358-9733
NSN 6110-00-155-4303