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 2925-01-230-8057
NSN 5935-01-581-9516
NSN 6135-01-019-7687
NSN 5905-01-086-6339
NSN 5925-01-540-3872
NSN 6135-00-681-2702
NSN 5965-01-262-3513
NSN 6650-01-100-3185
NSN 5935-01-446-6396
NSN 5985-01-552-7217
NSN 6610-01-530-1313
NSN 5935-01-078-2711