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 5960-00-365-9668
NSN 5930-00-369-1645
NSN 5985-00-837-0000
NSN 5915-01-437-8042
NSN 5960-01-589-6846
NSN 6130-00-155-5873
NSN 5990-00-003-0569
NSN 5996-01-415-3291
NSN 5965-00-732-8608
NSN 5835-01-399-5820
NSN 5960-01-045-0522
NSN 5965-00-680-9749