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 6150-01-179-9287
NSN 5999-01-602-4398
NSN 5835-01-281-7281
NSN 6220-00-858-4831
NSN 6620-00-345-9523
NSN 5930-00-493-7589
NSN 6320-01-215-6459
NSN 5915-01-029-3414
NSN 5835-01-426-6573
NSN 5990-01-548-5979
NSN 5960-01-563-6975
NSN 6240-01-279-0552