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 5945-00-236-2341
NSN 5855-01-261-5495
NSN 6320-00-691-8514
NSN 2925-01-418-3296
NSN 7035-01-164-2136
NSN 6240-00-836-4980
NSN 5965-00-079-2360
NSN 6240-01-059-1710
NSN 5945-01-478-2511
NSN 5895-00-930-3422
NSN 5855-01-191-3404
NSN 5920-01-067-4897