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 5935-01-122-5148
NSN 2925-01-180-7794
NSN 5910-01-629-9484
NSN 6150-01-504-1285
NSN 5855-01-190-7049
NSN 5930-00-433-2034
NSN 5965-01-151-0903
NSN 6220-01-421-8601
NSN 6130-01-492-5841
NSN 5855-01-175-3990
NSN 5855-01-372-9728
NSN 5905-01-412-7466