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 6145-01-445-4707
NSN 5985-01-321-4050
NSN 6685-01-406-3960
NSN 6685-00-860-2232
NSN 5985-01-508-4226
NSN 5935-00-548-1245
NSN 5835-01-632-6627
NSN 6620-00-262-3113
NSN 5975-01-503-1291
NSN 5996-00-428-8130
NSN 5915-01-487-7703
NSN 5950-01-634-0677