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 5855-01-038-2189
NSN 5910-00-087-3914
NSN 6650-00-382-6080
NSN 6645-01-373-2262
NSN 6645-01-277-0530
NSN 5915-00-243-2030
NSN 5905-01-179-4758
NSN 6685-00-395-3272
NSN 6320-01-473-9024
NSN 6130-01-649-3958
NSN 5998-01-553-7635
NSN 5945-01-014-0032