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 5990-01-407-6615
NSN 6650-01-445-6492
NSN 5855-01-100-3272
NSN 5915-01-202-8195
NSN 6240-01-502-7883
NSN 5998-01-325-5580
NSN 6110-01-459-5017
NSN 6240-01-433-5413
NSN 5915-00-582-1499
NSN 6610-00-223-4519
NSN 5945-01-183-6703
NSN 6685-00-269-6444