Keep your faucet leaks under control with the Danco 3/8 in. D Plain Rubber Washer, now available in a convenient 20-pack. Designed for durability and a dependable seal, these blue rubber washers fit standard faucet applications where a 3/8 inch interior diameter is required, and they feature an exterior diameter of 5/8 inch for precise compatibility.
Why this washer stands out:
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Precise fit for faucet repairs — interior 3/8" ID and 5/8" outer diameter ensure a snug, reliable seal on many common faucet stems.
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Plain, flat rubber for a clean seal — smooth surface concentrates pressure where it’s needed most, reducing the chance of leaks at the seal.
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Blue color for quick identification — easy to spot in your toolbox or on-site, speeding up repairs.
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Value-packed 20-pack — keep spares on hand for quick, multiple faucet repairs or replacements over time.
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Bagged packaging — organized, easy to store, and ready for DIY projects or professional use.
Ideal uses and scenarios
- Faucet stem seal replacements where the washer needs to fit a 3/8" ID.
- DIY bathroom or kitchen faucet maintenance to stop faucet drips and minor leaks.
- Spare parts for professional plumbers stocking a ready-to-go tool kit.
Installation and care tips
- Turn off the water supply and disassemble the faucet to access the old washer. Remove any debris or mineral buildup from the seating area before installing the new washer.
- Ensure the washer sits evenly in its groove and aligns with the faucet stem for a uniform seal.
- Replace washers in pairs when you notice persistent drips, and test the faucet after reassembly to confirm a leak-free shutoff.
- Store the remaining washers in the bagged packaging for organized future repairs.
The Danco 3/8 in. D Plain Rubber Washer is a practical, reliable solution for common faucet repair needs. With its durable rubber construction, specific 3/8" ID fit, and a 20-count supply, it’s a smart addition to any homeowner’s toolkit or professional service van.
