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 6105-00-275-0826
NSN 5930-00-842-5305
NSN 5910-01-485-3322
NSN 6150-00-600-6259
NSN 6610-00-010-9714
NSN 5945-01-175-2885
NSN 5996-00-389-7404
NSN 2925-01-103-4499
NSN 5998-01-253-1346
NSN 6650-00-981-9501
NSN 6145-00-188-3657
NSN 5920-01-155-1128