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 5999-01-016-7676
NSN 5999-01-391-4996
NSN 6105-01-573-6668
NSN 6150-01-177-6748
NSN 7035-01-349-7883
NSN 5835-01-285-8650
NSN 5910-01-032-5525
NSN 5999-01-602-8091
NSN 5985-01-513-7348
NSN 6220-01-602-9275
NSN 5975-00-834-1821
NSN 5905-01-495-3312