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 6110-01-063-7423
NSN 5855-01-061-6890
NSN 5950-00-052-6086
NSN 5835-01-062-2235
NSN 5835-00-165-3069
NSN 5960-01-442-1770
NSN 7035-00-020-2227
NSN 6105-00-446-9271
NSN 5930-01-546-1468
NSN 4140-00-428-7589
NSN 4140-01-361-2292
NSN 5915-01-155-1246