Large Flush Valve O-Ring, Black

SPECIAL ORDER ITEM. Review Returns Policy before purchase. This flush valve seat O-ring is a direct replacement component designed to restore a secure, watertight seal in compatible flush valve assemblies. Made for reliable performance in commercial and high-use restroom environments, it helps prevent leaks, dripping, and pressure loss that can lead to water waste and maintenance issues. The precision-fit design ensures proper seating and consistent operation, while the durable rubber construction resists wear, compression, and deterioration from frequent cycling. Ideal for routine maintenance or repair, this O-ring allows quick, hassle-free installation, extending the service life of the flush valve without the need for full replacement.