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 6645-01-007-2063
NSN 5930-01-370-5372
NSN 5835-00-841-2650
NSN 4140-01-118-8918
NSN 5930-00-351-6769
NSN 6685-00-877-3117
NSN 5910-01-463-3107
NSN 5835-00-262-6146
NSN 6110-01-308-2998
NSN 5998-01-080-8257
NSN 5905-00-702-8845
NSN 5945-00-073-0046