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 6650-00-554-4568
NSN 5935-00-217-3905
NSN 5998-01-062-0607
NSN 5990-01-147-5225
NSN 6105-01-360-5629
NSN 5895-00-476-4493
NSN 7035-01-534-6391
NSN 5975-00-246-4906
NSN 5915-01-516-4259
NSN 5935-00-688-7669
NSN 5835-00-005-7909
NSN 5835-01-076-4091