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 5975-00-452-1197
NSN 5998-01-469-7604
NSN 6650-00-527-7451
NSN 5950-01-287-5647
NSN 5950-00-349-7699
NSN 5915-00-189-0773
NSN 5996-01-437-6577
NSN 5935-01-435-8441
NSN 5915-00-835-9413
NSN 6135-01-124-2376
NSN 6220-00-578-6539
NSN 6685-01-343-1572