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 6320-01-015-9856
NSN 7035-01-265-0216
NSN 6220-01-306-0639
NSN 6105-00-422-2714
NSN 5855-00-408-2611
NSN 5925-00-879-5108
NSN 6645-01-633-1852
NSN 6240-01-335-7725
NSN 5998-01-133-9953
NSN 5855-01-247-0012
NSN 7035-00-679-9027
NSN 5965-01-448-6055