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 5996-01-068-4761
NSN 5915-00-192-3109
NSN 5996-00-897-8867
NSN 6105-00-527-8571
NSN 5910-00-176-7695
NSN 5965-01-618-7320
NSN 5920-01-497-7618
NSN 6110-00-245-6005
NSN 5950-01-127-8310
NSN 5910-01-531-8685
NSN 5950-01-079-1468
NSN 4140-01-491-7900