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 5835-01-089-1076
NSN 6130-00-491-2002
NSN 6130-01-565-4950
NSN 5910-01-646-7671
NSN 5935-00-319-4788
NSN 5945-01-581-3917
NSN 7035-01-125-5923
NSN 5945-01-549-0968
NSN 6320-01-180-9908
NSN 6130-00-012-3070
NSN 6130-01-549-6596
NSN 6105-01-397-0804