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 6240-00-372-4841
NSN 5925-01-540-6008
NSN 5935-00-575-4475
NSN 6110-01-147-4628
NSN 5985-01-221-9128
NSN 5960-01-411-5217
NSN 6610-00-314-2605
NSN 5935-01-512-1846
NSN 6145-01-633-3558
NSN 6685-00-678-9004
NSN 5935-00-615-6163
NSN 5996-01-077-2231