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 7035-00-020-2227
NSN 5920-00-740-3121
NSN 7035-00-365-3989
NSN 5935-01-642-0451
NSN 6685-00-990-3694
NSN 6130-01-558-7871
NSN 6650-01-551-6866
NSN 6150-01-181-1178
NSN 6110-01-481-3942
NSN 6110-01-486-7447
NSN 6110-01-108-9055
NSN 5925-01-146-5528