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 6145-00-936-9686
NSN 6135-01-115-2867
NSN 5895-00-160-4013
NSN 7035-00-335-7283
NSN 6610-01-169-1866
NSN 6650-01-614-7328
NSN 6685-01-369-5345
NSN 5998-01-367-5775
NSN 5925-00-431-3256
NSN 6105-00-012-6796
NSN 5975-01-382-7394
NSN 5920-01-624-0621