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 5910-01-373-2318
NSN 6320-01-372-8671
NSN 5990-00-474-5609
NSN 6145-00-185-9962
NSN 6650-01-359-5385
NSN 7035-00-001-4586
NSN 5895-01-252-7363
NSN 6320-01-180-9908
NSN 5935-01-533-4619
NSN 6645-00-801-8237
NSN 5930-00-280-2562
NSN 6650-01-610-6739