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 5965-01-200-6613
NSN 5998-01-538-5504
NSN 6105-00-230-7392
NSN 5835-00-857-4486
NSN 5996-00-222-9632
NSN 6150-01-393-4109
NSN 5920-01-581-5095
NSN 7035-01-654-0984
NSN 6685-01-264-2418
NSN 6650-01-445-7250
NSN 6240-01-529-8452
NSN 5998-01-421-1055