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 7035-00-285-3393
NSN 5985-01-401-5387
NSN 5930-01-522-4579
NSN 5910-01-519-3731
NSN 5835-01-122-2747
NSN 5895-01-481-2510
NSN 6130-00-299-0395
NSN 5925-01-394-4953
NSN 5935-01-352-3400
NSN 6135-01-056-4609
NSN 5950-01-547-6394
NSN 4140-00-189-0235