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 6135-00-932-3136
NSN 5905-01-386-3180
NSN 5925-01-311-9164
NSN 5915-01-050-8214
NSN 6620-00-672-1957
NSN 5925-00-554-4114
NSN 5895-00-926-0806
NSN 5915-00-597-2369
NSN 6320-01-292-6635
NSN 5965-01-424-0542
NSN 5990-00-884-1743
NSN 5925-01-220-1916