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 5905-00-809-3617
NSN 5935-01-164-4465
NSN 2925-01-079-6229
NSN 5920-01-325-0286
NSN 5985-01-427-9852
NSN 6145-01-265-2492
NSN 6685-01-415-3895
NSN 5935-01-363-8140
NSN 5895-00-081-3293
NSN 5998-01-142-8663
NSN 5930-01-322-8409
NSN 5925-01-339-1443