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 5950-00-281-2389
NSN 5930-00-106-6067
NSN 5998-01-521-3485
NSN 6320-00-593-0379
NSN 7035-01-183-7550
NSN 2925-01-359-4027
NSN 5996-01-322-1328
NSN 5965-01-141-6485
NSN 5998-01-020-4177
NSN 7035-01-451-6421
NSN 4140-00-836-2469
NSN 5925-01-067-2928