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 5996-01-380-1424
NSN 6240-01-466-9112
NSN 5910-01-310-6025
NSN 6320-01-495-6893
NSN 6610-01-184-3016
NSN 5920-00-022-6391
NSN 5910-01-414-2450
NSN 5835-00-104-8944
NSN 6220-01-032-7370
NSN 5975-01-334-6449
NSN 6130-01-595-2236
NSN 5950-00-402-3368