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 4140-01-059-2095
NSN 6110-01-194-3730
NSN 6105-00-527-8571
NSN 6135-01-345-6157
NSN 6145-00-835-5897
NSN 4140-01-412-7373
NSN 6610-00-905-6780
NSN 5960-01-353-5947
NSN 4140-01-238-1906
NSN 6620-00-815-2281
NSN 5915-00-919-4551
NSN 6145-01-482-9054