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 5996-01-003-7206
NSN 6220-00-819-9325
NSN 6650-01-024-9554
NSN 5945-01-581-1563
NSN 5895-01-075-1667
NSN 6610-00-575-7933
NSN 6130-01-025-1540
NSN 5930-01-207-1012
NSN 5910-01-279-8143
NSN 5905-00-151-6653
NSN 6150-01-558-8068
NSN 5950-01-265-6995