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 5855-00-962-5792
NSN 6650-01-656-9398
NSN 2925-01-157-9204
NSN 6145-01-352-7849
NSN 5998-00-457-0845
NSN 5965-00-236-0016
NSN 5985-01-327-3451
NSN 5835-01-293-6453
NSN 5960-01-560-1958
NSN 5925-00-284-3726
NSN 6320-01-015-9856
NSN 6110-00-928-4264