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 5945-00-071-0963
NSN 5925-01-057-1881
NSN 6105-01-478-0548
NSN 5998-00-941-3250
NSN 6220-01-222-9554
NSN 6150-01-200-7176
NSN 6150-01-432-1020
NSN 5998-01-381-6724
NSN 5985-01-646-8535
NSN 5835-00-050-4330
NSN 5996-00-803-6475
NSN 5998-00-573-7190