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 5915-00-433-8624
NSN 5998-01-303-8378
NSN 6105-00-551-3747
NSN 5835-01-056-4149
NSN 5965-00-524-5521
NSN 5990-01-400-2195
NSN 6610-01-513-3526
NSN 5950-01-634-0677
NSN 5925-01-391-1014
NSN 5945-00-489-0380
NSN 5855-00-138-2386
NSN 6105-01-562-2898