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 6150-01-168-7524
NSN 5999-00-518-1007
NSN 5910-01-027-0883
NSN 5945-01-351-0466
NSN 6685-01-144-4384
NSN 2925-01-061-4012
NSN 5975-01-300-6501
NSN 5998-01-359-4039
NSN 5998-00-898-2372
NSN 5965-01-486-1222
NSN 6610-01-316-8902
NSN 5996-01-469-3140