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 6145-00-258-3608
NSN 5915-00-508-0019
NSN 5915-01-377-5881
NSN 6685-01-137-0671
NSN 5998-00-833-5510
NSN 6650-00-221-9425
NSN 6650-01-422-3395
NSN 5915-01-549-9291
NSN 5990-01-212-2037
NSN 6220-01-521-4070
NSN 6240-00-369-9768
NSN 5998-01-320-3939