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 5935-00-270-3639
NSN 6105-00-752-1636
NSN 5975-00-082-0894
NSN 5945-01-463-7332
NSN 6105-01-473-9568
NSN 6610-01-062-9994
NSN 5925-01-602-8560
NSN 2925-01-600-1696
NSN 6685-01-289-5941
NSN 5965-00-949-0234
NSN 5945-01-634-0588
NSN 6610-01-391-6781