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 5915-00-225-6867
NSN 6220-00-416-6215
NSN 5930-01-236-2662
NSN 7035-00-104-7613
NSN 5985-01-022-9181
NSN 5996-01-608-5244
NSN 5855-01-525-8017
NSN 5985-00-017-7883
NSN 5835-01-201-1000
NSN 6620-00-736-8457
NSN 7035-01-012-2259
NSN 5965-00-995-6636