CellarScience® Silicone Bung (Solid) – Large Barrel

This solid silicone bung fits most oak barrels as well as the hole in most variable volume lids. Made from pliable silicone for a great seal and is easy to clean and sanitize. Top measures 2.5″ including flange, 2.25″ excluding flange. Tapers to 1.75″ diameter at bottom.