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 6685-01-081-7522
NSN 6320-01-220-2264
NSN 5985-00-786-4601
NSN 5975-00-269-4365
NSN 4140-01-054-2279
NSN 4140-00-903-3965
NSN 6145-01-074-7541
NSN 5855-01-364-1005
NSN 6130-01-519-6018
NSN 5915-01-436-3435
NSN 6145-00-174-6577
NSN 5895-01-144-9563