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 5996-01-254-2510
NSN 4140-01-611-4885
NSN 6650-01-431-8933
NSN 6685-01-389-8588
NSN 4140-00-087-4611
NSN 6110-01-069-7817
NSN 5930-01-510-8671
NSN 5855-01-131-9336
NSN 2925-01-500-0730
NSN 6135-01-086-8167
NSN 5925-00-267-3044
NSN 5999-01-107-7419