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 5965-00-064-8209
NSN 6145-01-255-4713
NSN 5910-00-299-1069
NSN 6620-00-139-6498
NSN 5925-01-386-3178
NSN 5975-01-074-2002
NSN 5998-00-252-8006
NSN 6105-01-107-0617
NSN 5990-01-432-4984
NSN 6650-00-004-3683
NSN 2925-00-351-1015
NSN 7035-01-412-3692