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 5950-01-553-1978
NSN 7035-00-152-0055
NSN 6620-00-224-3479
NSN 5985-00-768-2847
NSN 6130-01-146-4590
NSN 6130-00-150-7294
NSN 5990-01-128-7599
NSN 5935-01-089-7920
NSN 2925-01-633-4048
NSN 7035-00-631-3782
NSN 5945-00-721-5620
NSN 6685-01-276-6535