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 5998-00-059-6412
NSN 6645-01-483-5519
NSN 5835-00-958-6231
NSN 6105-01-262-0183
NSN 5905-01-359-5469
NSN 5835-01-081-9345
NSN 5945-00-287-8022
NSN 5835-01-182-1966
NSN 7035-01-544-0987
NSN 5895-00-025-3748
NSN 5910-01-209-3230
NSN 6645-00-816-5337