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 5915-01-379-5024
NSN 6145-00-066-0177
NSN 5925-01-052-5128
NSN 4140-01-465-1748
NSN 6320-00-809-5744
NSN 5950-00-912-5196
NSN 5996-01-467-7008
NSN 6220-01-195-6637
NSN 2925-00-816-8765
NSN 6320-01-627-8295
NSN 6685-00-104-7149
NSN 7035-01-366-5912