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 6650-01-242-8087
NSN 5985-00-155-5991
NSN 6620-01-022-9868
NSN 7035-01-652-5482
NSN 6685-00-882-1643
NSN 6610-01-290-2627
NSN 2925-01-608-6895
NSN 6320-00-908-6841
NSN 5985-00-350-6102
NSN 5835-01-593-7579
NSN 6685-01-160-7313
NSN 5935-01-056-3657