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 5915-01-265-5915
NSN 5998-00-804-9956
NSN 6145-01-575-9909
NSN 5910-01-068-3381
NSN 6220-01-448-7515
NSN 5945-00-925-9992
NSN 5999-01-279-4223
NSN 6105-01-495-1492
NSN 5905-00-221-5860
NSN 5996-01-021-7089
NSN 5985-01-555-8768
NSN 5996-00-054-4628