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 6110-01-352-1324
NSN 6110-01-503-0450
NSN 6220-01-401-5337
NSN 6240-01-185-7708
NSN 6620-01-108-3467
NSN 2925-01-386-7392
NSN 5985-00-170-4156
NSN 6620-00-917-5259
NSN 6320-00-456-0836
NSN 6110-00-218-0967
NSN 6320-01-166-3602
NSN 5935-01-212-3119