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 6110-00-853-3103
NSN 6145-00-557-3960
NSN 5950-00-429-7192
NSN 5925-00-500-9664
NSN 6620-01-149-9192
NSN 5996-01-332-4942
NSN 6145-01-271-6021
NSN 5905-01-607-0534
NSN 6610-01-317-4859
NSN 6610-01-368-3269
NSN 5835-01-097-5693
NSN 6135-00-377-9165