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 5965-01-122-2750
NSN 5835-01-101-8382
NSN 5910-01-536-8291
NSN 5895-01-179-7021
NSN 4140-00-087-4611
NSN 2925-01-254-3068
NSN 5950-00-255-3515
NSN 2925-01-197-7864
NSN 5895-01-260-8581
NSN 5935-01-408-8623
NSN 5935-01-342-6786
NSN 6645-01-495-0939