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 5895-01-382-9624
NSN 6645-01-331-5674
NSN 5999-00-654-7315
NSN 5945-01-150-8908
NSN 6650-01-172-5502
NSN 4140-01-417-3022
NSN 5975-00-723-0390
NSN 5905-01-166-3471
NSN 6220-01-185-1136
NSN 5975-01-592-4019
NSN 5855-00-885-8452
NSN 5950-01-419-6772