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 6320-01-198-4024
NSN 5935-01-213-7384
NSN 5935-00-964-7209
NSN 6610-01-106-5012
NSN 5905-00-137-9960
NSN 5895-00-234-0420
NSN 5920-00-911-3452
NSN 5855-00-455-6070
NSN 6110-01-645-0823
NSN 5835-00-733-9145
NSN 6220-01-033-8656
NSN 5935-01-054-3862