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 2925-01-542-1865
NSN 7035-00-679-9027
NSN 6110-01-633-7364
NSN 5945-01-514-7840
NSN 5905-00-581-7998
NSN 6130-01-350-3348
NSN 7035-00-981-7216
NSN 5996-01-400-3558
NSN 6645-00-274-1279
NSN 6685-01-492-9853
NSN 2925-00-261-5800
NSN 5975-01-183-5492