A Better O-Ring for a Better Seal

This isn't a generic hardware store gasket that sort-of fits. These replacement O-rings are purpose-built for the Gamma2 Gamma Seal Lid system and Vittles Vault pet food containers. The solid-core synthetic rubber construction is engineered to resist compression set, meaning it bounces back every time you close the lid—even after months of daily use.

Easy Installation (No Tools. No Frustration.)

Pop the inner screw-top lid out of the outer ring

Remove the old, worn-out O-ring

Stretch your new O-Ring around the lid

Press it into the groove and reinstall

That's it. Less than a minute from start to finish.

Who Needs This Replacement?

Pet owners storing 20–50 lb bags of dog food or cat food in Vittles Vault containers

Homesteaders and farmers keeping chicken feed, livestock grain, or bird seed fresh

DIYers and preppers using 5-gallon buckets for rice, beans, flour, and emergency supplies
Anyone who's noticed their Gamma Seal lid doesn't “snap” like it used to

What's in the Box?

2x O-Ring replacement gaskets (fits 9” lid / lid just under 9”)

Compatibility: Gamma2 Gamma Seal Lid, Vittles Vault pet food containers, and any standard 2–7 gallon bucket fitted with a Gamma-style lid.

Material: Solid-core synthetic rubber | Color: Black | Inside Diameter: 9 inches