Tecumseh carburetor bowl gasket. If this gasket is torn or damaged, the engine may run rough. Be sure to clean the surfaces around the carburetor gasket before installing it.
Small engine carburetor gasket. If the gasket is torn or damaged the engine may run rough.
Carburetor bowl nut washer gasket
Head Gasket, Quantum (12 CID) 12A, 12B, 12C etc. 625-675 Series
Exhaust pipe gasket.
Dipstick tube o-ring seal