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 5945-00-470-7446
NSN 6685-00-264-3986
NSN 7035-01-487-6481
NSN 5985-01-510-6171
NSN 6610-01-234-9098
NSN 5990-00-951-8367
NSN 6320-00-164-4087
NSN 6105-01-147-7768
NSN 5975-01-605-3356
NSN 5965-00-309-4814
NSN 5835-01-384-3206
NSN 5895-01-198-2228