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 6320-00-908-6841
NSN 6135-00-295-2614
NSN 5975-01-516-9736
NSN 5960-00-471-4857
NSN 6135-01-532-5410
NSN 5855-00-189-6066
NSN 5905-00-630-4603
NSN 6685-01-116-4526
NSN 5905-01-287-5915
NSN 6240-00-256-6410
NSN 5999-01-604-9271
NSN 5835-00-998-5757