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 5925-00-060-6732
NSN 6620-01-094-6549
NSN 6645-01-087-7345
NSN 5985-00-540-9460
NSN 5945-01-115-6894
NSN 6620-01-250-7445
NSN 5935-00-045-1056
NSN 5915-01-407-8867
NSN 5855-01-440-9880
NSN 7035-00-433-5670
NSN 5945-01-600-3469
NSN 5985-01-075-1262