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 6150-00-925-9914
NSN 5998-01-576-9769
NSN 6105-01-225-8000
NSN 6105-01-573-8234
NSN 5990-00-978-4936
NSN 5998-00-958-7399
NSN 6645-01-373-8860
NSN 6610-00-023-0076
NSN 5895-00-955-5569
NSN 7035-01-222-2534
NSN 5835-01-177-1092
NSN 5945-01-604-6595