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 5965-01-304-9127
NSN 2925-01-411-4666
NSN 5965-01-456-5703
NSN 6150-01-528-8066
NSN 5930-01-379-1400
NSN 5950-01-112-0085
NSN 5985-00-891-0508
NSN 5975-01-069-3236
NSN 5915-01-643-8429
NSN 5935-01-357-5577
NSN 6150-01-100-4337
NSN 5895-01-079-7931