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 5998-01-067-8323
NSN 5855-01-436-7621
NSN 5895-01-285-2482
NSN 5990-01-475-8708
NSN 5950-01-537-9763
NSN 5950-01-634-0677
NSN 6320-01-019-1028
NSN 5990-01-025-7466
NSN 6240-00-129-1852
NSN 5996-01-054-2820
NSN 6105-01-196-6298
NSN 6105-00-106-6447