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 5965-01-071-3704
NSN 5835-01-241-1090
NSN 6240-01-042-3650
NSN 6645-00-767-6307
NSN 5915-00-536-0352
NSN 6150-00-554-7591
NSN 6145-01-124-8043
NSN 5855-01-138-4985
NSN 5925-01-317-1824
NSN 5925-00-837-1896
NSN 5950-01-071-7962
NSN 6135-01-512-8740