Gerber Genuine A004008N Spout O-Ring

Genuine Gerber A004008N O-ring. This O-ring fits on the spout. This O-ring is designed to prevent any leaks from around the base of the spout. The A004008N has an outer diameter of roughly 1 1/2 inches, and an inner diameter just be 1 1/4 inches. It is most commonly used in the faucet models D403021, D403412, D403512, D403612, and D404458.