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 5965-01-507-7464
NSN 6105-00-934-8793
NSN 7035-01-107-2811
NSN 4140-00-106-2659
NSN 5945-00-076-0233
NSN 5915-00-054-6637
NSN 5895-00-031-1148
NSN 5915-00-006-1255
NSN 6610-01-512-2025
NSN 5925-01-406-5626
NSN 6150-01-345-0295
NSN 5855-00-237-4088