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 5855-00-221-9435
NSN 6685-01-594-2075
NSN 6145-01-328-5998
NSN 6150-01-204-9384
NSN 5990-01-433-7886
NSN 5855-00-149-0766
NSN 6105-00-173-4073
NSN 5895-01-634-0630
NSN 6220-01-234-5200
NSN 5915-01-370-3505
NSN 5855-01-225-5855
NSN 5965-01-406-6320