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 5965-00-161-3954
NSN 5905-01-269-5085
NSN 6105-01-460-9490
NSN 6145-01-598-7405
NSN 5965-01-364-1232
NSN 5935-01-623-7520
NSN 6110-00-241-1554
NSN 5945-01-477-6154
NSN 5975-00-203-8416
NSN 6240-01-080-0888
NSN 6150-01-387-4904
NSN 5965-00-170-5254