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 6320-01-449-1014
NSN 4140-01-092-1098
NSN 5975-01-257-4425
NSN 6220-01-057-7365
NSN 5930-00-844-0593
NSN 4140-00-842-7553
NSN 5998-01-293-0453
NSN 6135-00-078-9931
NSN 5999-01-266-9976
NSN 6145-00-177-4731
NSN 6105-00-248-5772
NSN 6105-01-088-7044