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: Cobalt, wrought, and articles thereof
NSN 6685-01-157-1288
NSN 5915-00-203-5860
NSN 5855-00-149-0766
NSN 4140-01-429-4795
NSN 6105-01-508-6636
NSN 6610-01-368-3269
NSN 5985-00-111-1605
NSN 6130-01-023-0501
NSN 5915-00-552-8179
NSN 5910-01-224-6163
NSN 5905-00-665-2215
NSN 7035-00-624-7265