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 6320-01-125-3361
NSN 6240-01-600-1092
NSN 5960-01-418-8402
NSN 5930-01-054-3497
NSN 7035-00-476-7178
NSN 5935-01-136-3475
NSN 5945-01-295-8450
NSN 6220-01-130-0774
NSN 5835-01-163-4215
NSN 5945-01-620-7703
NSN 5975-01-033-9617
NSN 6150-01-350-4072