FUEL CAP REPLACEMENT GASKET, FITS MANY MILITARY TACTICAL VEHICLES SUCH AS THE M151, M35A2, AND MANY MORE. 

NOT FOR M939 SERIES 5 TON, I DO HAVE THAT GASKET IN STOCK IF NEEDED ALSO.

FITS MS35645-1 AND 11660517-1 FUEL CAPS. WE ALSO HAVE BOTH OF THESE FUEL CAPS FOR SALE IN OUR STORE.

NOS ITEM, PART# 8712325 MS35643-1 NSN 5330-00-684-7851