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 6320-00-701-0437
NSN 7035-00-140-3070
NSN 5945-01-356-6546
NSN 5925-01-515-7273
NSN 5915-01-476-7124
NSN 5999-01-055-1907
NSN 5835-01-493-1826
NSN 6620-00-456-0404
NSN 6130-01-160-6610
NSN 5965-01-243-5494
NSN 5920-01-582-4500
NSN 6240-00-943-4468