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 6645-00-216-6126
NSN 5975-01-280-9726
NSN 5935-01-013-5425
NSN 6240-00-177-0385
NSN 6650-01-068-9248
NSN 5985-01-379-4701
NSN 6145-01-555-8781
NSN 2925-01-351-9748
NSN 5910-00-723-2676
NSN 5945-01-185-9868
NSN 5915-01-284-7014
NSN 7035-00-797-2635