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 6320-01-036-2598
NSN 5855-00-256-5562
NSN 5920-01-241-3227
NSN 6105-00-297-3762
NSN 6240-00-290-4185
NSN 6220-00-624-9028
NSN 5930-01-522-6362
NSN 5910-01-352-5068
NSN 6685-01-094-7916
NSN 5835-00-501-2581
NSN 6685-01-570-0380
NSN 6620-00-542-1579