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 5965-01-434-0705
NSN 5895-01-554-5358
NSN 5935-01-580-0005
NSN 7035-01-334-5855
NSN 6150-01-283-2399
NSN 5960-01-422-3269
NSN 5975-00-900-4013
NSN 6105-00-683-5459
NSN 5945-00-373-3755
NSN 5985-01-433-2283
NSN 6130-01-372-7400
NSN 6320-01-607-0347