Keep leaks and drips at bay with precision-minded reliability. The Danco 15/16 in. D x 3/4 in. D Rubber O-Ring, sold in a 20-pack, is designed to deliver a dependable seal across a wide range of faucets and valves. If you’ve noticed damp cabinets or a steady drip, this bulk set puts the exact size you need at your fingertips for fast, DIY-friendly repair.
Key specifications
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Inner diameter (ID): 3/4 in
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Outer diameter (OD): 15/16 in
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Wall thickness: 0.094 in
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Material: Rubber
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Shape: Round
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Quantity per package: 20
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Packaging: Polybag
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Product type: O-Ring
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Brand compatibility: Gerber, Indiana, Kohler, Sayco, Speakman, Union Brass, Youngstown
Where you’ll use it
- Faucet repairs in kitchens and bathrooms (valve seats and cartridge seals)
- Shower valve maintenance and replacements to stop that slow drip
- Toilet fill valve seals and other common fixtures that rely on a precise O-ring fit
- DIY plumbing projects where a standard 3/4 in ID, 15/16 in OD O-ring is called for
Why this rubber O-ring is a smart choice
Rubber O-rings provide flexible, reliable compression under pressure, resisting the typical wear from water exposure and temperature changes. The 0.094 in wall thickness strikes a balance between strong sealing force and ease of installation, helping you achieve a lasting seal without over-compressing the groove. The 20-pack ensures you have spares on hand for routine maintenance or multiple fixtures, reducing the need for frequent trips to the hardware store.
How to use a replacement O-ring like this
- Turn off water supply and drain the fixture to prevent spills.
- Remove the old O-ring and clean the groove to remove debris and mineral buildup.
- Compare the old O-ring to the new one to confirm ID/OD match before installation.
- Lightly lubricate the O-ring with a compatible plumber’s silicone lubricant to ease seating and extend life.
- Seat the new O-ring evenly in the groove, reassemble, and gradually restore water flow while checking for leaks.
Designed to fit a broad range of trusted brands—Gerber, Kohler, Sayco, Speakman, Indiana, Union Brass, and Youngstown—this Danco O-ring set provides a practical, ready-to-use solution for both homeowners and pros. Maintain performance, prevent damage from leaks, and keep fixtures functioning as intended with this dependable rubber O-ring pack.
