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 5998-01-328-8912
NSN 5950-01-193-9880
NSN 6650-01-531-1196
NSN 5945-00-644-9706
NSN 5945-01-617-0404
NSN 2925-01-442-7812
NSN 5925-00-216-8767
NSN 6685-01-242-1030
NSN 6610-00-504-2839
NSN 5950-01-160-0906
NSN 5855-01-366-2429
NSN 5930-01-431-9810