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 6105-01-248-4673
NSN 5935-01-150-9767
NSN 5985-01-408-1348
NSN 5998-00-900-5882
NSN 6620-00-496-8697
NSN 5998-01-201-4380
NSN 6240-01-575-0613
NSN 6645-01-085-4214
NSN 6240-01-392-8868
NSN 5990-01-116-2181
NSN 7035-01-443-3052
NSN 5910-01-313-1615