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 5965-00-689-1545
NSN 5855-01-144-4837
NSN 5985-01-107-6147
NSN 5895-01-494-7126
NSN 5985-00-824-0500
NSN 6320-00-731-6134
NSN 6130-01-117-4897
NSN 5920-00-803-3290
NSN 6240-00-209-1883
NSN 5960-01-429-5897
NSN 6105-01-512-1140
NSN 5835-01-498-9410