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 5925-01-330-6518
NSN 6240-01-625-5273
NSN 6220-01-265-1077
NSN 5996-00-319-1820
NSN 6645-01-448-6511
NSN 5990-01-581-5103
NSN 6220-01-145-0198
NSN 5910-01-186-2706
NSN 5990-01-485-0260
NSN 6610-01-297-1492
NSN 5990-01-524-8954
NSN 5855-01-258-5161