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 6645-00-300-0401
NSN 6105-01-283-0061
NSN 6130-01-447-6158
NSN 6645-01-486-7029
NSN 5960-01-194-4506
NSN 6110-00-623-5328
NSN 5910-01-499-9469
NSN 7035-01-104-5446
NSN 5999-01-359-2819
NSN 6105-01-229-5983
NSN 5915-01-162-6334
NSN 5950-01-506-0303