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 6650-01-055-3527
NSN 6145-00-262-3345
NSN 5998-01-182-3613
NSN 5985-01-279-0066
NSN 5950-00-467-6390
NSN 5905-00-307-4358
NSN 5975-00-233-6301
NSN 5895-00-227-1002
NSN 5998-00-442-6468
NSN 6105-01-283-8576
NSN 5910-00-289-5638
NSN 5965-01-441-9505