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 5920-01-464-3863
NSN 7035-00-523-7492
NSN 5895-01-022-8663
NSN 4140-00-236-1089
NSN 5930-01-200-1167
NSN 7035-01-411-6062
NSN 5996-01-418-5140
NSN 5935-00-284-7315
NSN 2925-01-477-8037
NSN 6645-00-080-1087
NSN 5930-00-351-0188
NSN 5855-01-318-7663