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 5835-01-012-7667
NSN 6150-01-435-7199
NSN 7035-01-363-4540
NSN 6320-00-432-2772
NSN 5935-00-067-7493
NSN 5925-01-467-6184
NSN 6150-00-732-8038
NSN 6220-00-499-9909
NSN 7035-00-478-4596
NSN 6240-00-968-9274
NSN 6105-00-083-6869
NSN 6610-00-699-0714