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 5998-01-561-4272
NSN 5835-01-236-6514
NSN 6320-01-123-2476
NSN 5998-01-308-3765
NSN 5998-01-228-0940
NSN 6645-01-599-2311
NSN 5985-01-125-0297
NSN 6610-01-498-0524
NSN 6150-00-741-2539
NSN 6105-00-311-2375
NSN 7035-01-579-3144
NSN 5975-01-437-6224