Danco 1-7/8 in. D x 1-5/8 in. D #49 Rubber O-Ring — a precise, dependable seal solution delivered in a convenient 20-pack. Engineered for durability and consistent performance, this O-ring is designed to restore leaks and keep faucets working smoothly without the guesswork.
Key specifications at a glance
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Exterior diameter (OD): 1-7/8 in (1.875 in)
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Interior diameter (ID): 1-5/8 in (1.625 in)
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Wall thickness: 1/8 in (0.125 in)
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Material: Rubber for flexible, resilient sealing
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Quantity: 20 O-rings per package
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Packaging: Polybag for easy storage and organization
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Compatibility: Fits most faucet manufacturers, making it a versatile repair part
Why this O-ring matters
In faucet assemblies, a reliable O-ring is the first line of defense against drips and leaks. The #49 rubber O-ring offers a snug, compressible seal that accommodates standard faucet adaptors and valve interfaces. When a ring hardens or cracks, water can escape at the cartridge or stem; replacing with a properly sized O-ring restores the seal and extends the life of the faucet without a full valve replacement.
Ideal use cases
- DIY faucet repairs for kitchens and bathrooms where a tight seal is needed after service or disassembly
- Maintenance stocking for landlords, property managers, and service professionals who want ready-to-use parts on hand
- Replacement in common valve assemblies where the mating size matches a 1-7/8 in OD and 1-5/8 in ID O-ring
Practical installation guidance
- Turn off water supply and depressurize the line before removal
- Carefully remove the old O-ring and inspect the groove for damage or debris
- Clean the groove and lightly lubricate the new O-ring with a compatible plumber’s silicone grease for easier seating
- Position the O-ring evenly in the groove, then reassemble and test for leaks
Who benefits most from this package
- Homeowners tackling common faucet leaks that require a correctly sized O-ring
- Renters or property managers who want a cost-effective, ready-to-use repair kit
- Pros who appreciate a reliable, universally compatible O-ring set to cover a wide range of faucet repairs
Why choose Danco
The Danco brand is trusted for practical, readily available plumbing repair parts. This 20-pack of #49 rubber O-rings provides consistent sizing, reliable material performance, and the peace of mind that you can quickly fix leaks without scrambling for single replacements. Keep a few on hand in your toolkit and you’ll be ready for most faucet O-ring needs.
