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 2925-01-100-3694
NSN 6320-00-977-3930
NSN 5975-01-151-3439
NSN 6220-00-403-3444
NSN 5905-01-204-8737
NSN 5975-01-429-9503
NSN 5999-01-124-0098
NSN 5975-01-032-4641
NSN 6220-01-585-9488
NSN 5990-00-293-6031
NSN 5996-00-924-7218
NSN 2925-00-295-8109