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 6145-00-978-8056
NSN 6620-00-199-8734
NSN 5985-01-188-7408
NSN 6645-01-032-5337
NSN 5999-01-416-0617
NSN 4140-00-295-0787
NSN 6130-01-520-9922
NSN 5855-00-494-9581
NSN 6320-01-411-7456
NSN 5950-01-074-8464
NSN 5945-01-212-7912
NSN 5998-00-684-8186