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 5975-01-626-6598
NSN 5855-01-290-3248
NSN 5905-00-111-3618
NSN 2925-01-274-8576
NSN 6650-00-259-2605
NSN 6145-01-181-5405
NSN 5996-01-247-4407
NSN 6105-01-346-6798
NSN 5999-01-053-6664
NSN 5996-00-132-1360
NSN 5895-00-532-7081
NSN 5930-01-613-2698