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 6145-01-332-8076
NSN 6645-01-308-5729
NSN 5985-00-007-4333
NSN 6685-01-171-6979
NSN 7035-00-361-5975
NSN 6620-01-058-8800
NSN 5930-01-079-3702
NSN 6320-01-600-0787
NSN 6110-01-547-9494
NSN 6150-01-027-6011
NSN 6620-01-223-2441
NSN 7035-01-063-0453