The Cometic AFM differential cover gasket for Ford 9-inch 10-bolt housings (.032" thickness) is made from chemically blown nitrile rubber bonded to an aluminum core. AFM offers 85% recovery, strong torque retention, temperature resistance over 205°F, and asbestos-free construction. It seals reliably without sealants or re-torquing and is shaped to provide extra ring gear clearance where required.
Cometic Ford 9in .032in AFM Differential Cover Gasket - 10 Bolt - Extra Ring Gear Clearance