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 6645-01-648-2115
NSN 5945-01-125-2015
NSN 5915-00-393-1345
NSN 6320-01-255-2096
NSN 6320-00-164-4087
NSN 5930-01-147-4841
NSN 6130-01-602-8991
NSN 6645-01-579-4247
NSN 6645-01-437-9017
NSN 5975-00-442-9533
NSN 6610-00-081-2365
NSN 6135-01-397-6564