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 6135-01-142-6456
NSN 5965-00-775-6496
NSN 6650-01-529-6416
NSN 5990-00-338-9447
NSN 6620-01-508-9702
NSN 6110-00-271-9928
NSN 5965-01-164-7982
NSN 5998-00-161-2810
NSN 2925-00-233-5644
NSN 6620-01-294-1044
NSN 5996-00-716-0908
NSN 5999-01-349-7718