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 5990-01-411-1917
NSN 5925-01-104-1905
NSN 5985-00-180-5828
NSN 6620-00-534-7373
NSN 5965-01-532-6779
NSN 6645-00-023-8386
NSN 5930-01-555-8074
NSN 6645-01-337-1806
NSN 5930-00-039-6924
NSN 5930-01-141-2058
NSN 5998-01-003-9644
NSN 6620-01-541-1561