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 6110-00-605-5634
NSN 7035-00-371-7749
NSN 6645-00-189-7075
NSN 5930-01-634-0659
NSN 6105-01-235-3970
NSN 6240-01-358-6472
NSN 5895-01-162-4250
NSN 5950-01-124-8843
NSN 6110-01-523-7686
NSN 6220-01-040-5653
NSN 6135-01-354-5535
NSN 5950-01-094-5139