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 6220-00-366-1670
NSN 5925-01-350-5553
NSN 6620-01-175-5922
NSN 6620-01-218-6203
NSN 5905-00-076-4301
NSN 6650-01-556-3508
NSN 5935-01-363-2080
NSN 6145-01-490-6991
NSN 5975-01-474-1888
NSN 6105-00-927-1474
NSN 5910-01-197-4672
NSN 6320-01-094-2634