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 5895-00-360-0117
NSN 5985-01-502-0643
NSN 5965-00-150-1144
NSN 6320-00-593-0379
NSN 5945-01-417-1985
NSN 5905-01-436-6925
NSN 5905-01-422-9484
NSN 5910-00-624-9799
NSN 5965-00-471-5018
NSN 6135-00-563-7711
NSN 5935-01-218-0839
NSN 5835-01-576-9013