A washer or cone or disk shape with a centrally located hole, designed to accommodate a flat or oval head screw and provide additional bearing area on the material being fastened. It may or may not have a flush flange feature.
Classification: Gaskets,washers & other seals
NSN 6135-00-921-6487
NSN 5835-01-462-5983
NSN 6645-00-140-5173
NSN 5930-00-931-2622
NSN 5855-00-973-5717
NSN 5965-01-468-0587
NSN 5910-01-101-0361
NSN 5985-01-431-7884
NSN 5905-01-125-9314
NSN 5895-00-825-6661
NSN 5915-00-249-1641
NSN 5998-01-500-9398