Meet the Danco 9/16 in. D x 0.31 in. D Rubber O-Ring 20 pk—a practical, reliable solution for keeping water where it belongs. This pack delivers consistent sealing for a range of fixtures, with a precise exterior diameter of 9/16 inch and an interior diameter of 0.31 inch, paired with a 0.125 inch wall thickness for durable compression.
-
Exterior diameter: 9/16 in
-
Interior diameter: 0.31 in
-
Wall thickness: 0.125 in
-
Material: Rubber
-
Count: 20 pieces per polybag
-
Brand compatibility: Fits Crane, Eljer, Delta, Delex
Ideal for maintenance and repair projects, these rubber O-rings are designed to seal confidently in fixtures that require a 9/16" outer diameter with a 0.31" inner diameter. The 20-pack ensures you have spare seals on hand for multiple applications, emergencies, or ongoing upkeep.
Use cases include replacing worn seals in common plumbing fixtures, such as faucet components and valve seals, where a dependable rubber seal helps prevent leaks and maintain consistent pressure. The polybag packaging makes storage tidy and portable, so you can keep a ready supply in your toolbox or cabinet for quick fixes.
Installation tips to maximize seal longevity:
- Clean the groove and sealing surface before installation to prevent debris from compromising the seal.
- Apply a small amount of plumbing-grade grease to ease seating and extend O-ring life.
- Ensure the O-ring sits evenly in the groove and avoid twisting as you tighten fittings.
- Replace in matching pairs if both sides of a valve or fixture show wear or leakage.
Whether you’re stocking a home repair kit or tackling a one-off fixture upgrade, this Danco O-ring set provides dependable, easy-to-access seals that fit a range of popular brands—Crane, Eljer, Delta, and Delex—so you can fix leaks fast without hunting for a specific size.
