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 5855-00-481-0019
NSN 5915-01-280-5463
NSN 5935-00-155-4662
NSN 5965-01-569-3332
NSN 5835-01-312-4446
NSN 6130-01-199-2068
NSN 5990-01-448-2751
NSN 5905-01-605-1569
NSN 2925-01-152-8618
NSN 2925-01-218-5556
NSN 5915-00-214-5751
NSN 5985-00-529-0093