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 5998-01-625-3354
NSN 6610-00-185-9434
NSN 2925-01-343-5887
NSN 5996-01-384-9934
NSN 5950-00-899-4061
NSN 6135-01-415-9741
NSN 5915-00-779-3475
NSN 5990-01-076-8901
NSN 5905-00-222-9089
NSN 6320-00-977-3930
NSN 5945-00-996-8486
NSN 7035-01-429-7954