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 5835-00-034-4976
NSN 6135-00-548-2765
NSN 6320-00-681-1324
NSN 6320-01-232-4664
NSN 5990-01-314-8591
NSN 6685-00-503-2759
NSN 5960-00-822-2571
NSN 5935-01-586-4914
NSN 5935-01-487-6890
NSN 5915-01-550-9489
NSN 5965-01-440-5618
NSN 7035-00-007-0584