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 6105-01-281-7714
NSN 5975-00-823-0979
NSN 5950-01-382-2774
NSN 6645-00-522-4173
NSN 6150-00-352-5955
NSN 5895-00-232-9451
NSN 6145-00-136-9132
NSN 5950-00-998-2110
NSN 5950-01-564-3676
NSN 5895-01-587-9250
NSN 6610-01-341-6041
NSN 6135-01-296-1860