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 5950-01-382-4947
NSN 5935-00-538-7659
NSN 5945-00-407-3261
NSN 6110-00-460-7179
NSN 5960-01-081-2886
NSN 5950-01-051-5302
NSN 6135-01-428-7490
NSN 6220-00-276-2785
NSN 6610-01-421-0732
NSN 5999-00-597-5054
NSN 6135-00-334-4500
NSN 5935-00-681-7996