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 6650-00-884-8228
NSN 5925-01-218-5999
NSN 6650-01-437-9557
NSN 6135-01-260-7180
NSN 5965-01-368-6740
NSN 6145-01-132-6105
NSN 5975-00-849-4084
NSN 5835-00-311-5491
NSN 5990-01-443-2931
NSN 5996-01-337-2635
NSN 6110-01-166-8883
NSN 7035-01-217-6263