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
Classification: Copper washers including spring washers not threaded
NSN 4140-01-449-2131
NSN 2925-01-113-6904
NSN 5920-00-985-5090
NSN 5925-00-335-8727
NSN 6240-01-478-5446
NSN 5895-01-534-7794
NSN 6105-01-461-8927
NSN 5835-01-391-4556
NSN 5999-00-819-5162
NSN 5910-01-232-4911
NSN 5915-01-409-2926
NSN 6145-01-425-9981