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 6110-01-502-9212
NSN 5835-01-442-6482
NSN 5945-01-478-6066
NSN 6110-01-087-1603
NSN 5999-00-847-8030
NSN 6620-00-635-7347
NSN 5935-00-824-2400
NSN 5905-01-451-1899
NSN 6610-01-215-8489
NSN 6645-01-093-5015
NSN 6110-01-231-2402
NSN 2925-00-802-1418