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 5925-01-367-7924
NSN 6320-01-150-5378
NSN 5965-01-039-8557
NSN 6105-01-179-6563
NSN 6130-00-478-1984
NSN 6145-01-285-7788
NSN 5999-00-217-1011
NSN 6110-01-381-0469
NSN 6645-01-421-2445
NSN 5835-01-095-8851
NSN 5975-01-627-7541
NSN 5895-01-273-2789