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Danco 5/8 in. D X 7/16 in. D #9 Rubber O-Ring

A cheap rubber seal that fixes faucet drips across a wide range of major brands, no full repair needed.
Danco MPN 35726B In Stock & Ready to Ship
$9.95
$1.99 each · sold by the case of 5 Free shipping on orders over $75
Ships within 24 hours · most orders arrive in about 2 business days
Cases of 5 · Order in multiples of 5

Sold by the Case

$9.95 per case of 5

Save $1.50 on orders $75+. Spend $75 or more to unlock 15% off every case — applied automatically at checkout. Free shipping at $75.

Ships as a complete case of 5. Free shipping on orders $75 and up.

About Product Overview

When a faucet drips from the handle or won't stop weeping at the spout, the culprit is often a worn O-ring like this one. The DANCO #9 O-Ring is a rubber seal sized to fit a range of faucet brands, making it a handy pickup when you're not sure of the exact original part number. It's a simple, inexpensive fix that can save you a full faucet replacement.

  • Interior Diameter: 7/16 in.
  • Exterior Diameter: 5/8 in.
  • Wall Thickness: 3/32 in.
  • Material: Rubber, round shape
  • Fits American Kitchen, Central, Crane Hi-Lo B/C, Gerber, Indiana, Kohler, Michigan Brass, Salter, Savoy, Speakman, and Symmons faucets
  • Sold as 1 O-ring in a polybag

The Details Specifications

Brand Danco
Model / MPN 35726B
UPC 037155357260
Weight Under 1 lb
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab
Price check

Go ahead. Check.

You're going to price-check us against Amazon, Home Depot, and Lowe's. Everybody does. Good — open all three tabs. We'll wait. Then look hard at what you're actually being handed over there.

On Amazon, start with these four questions before you click buy.

01

Who's actually selling it

The brand name is on the listing. A different company is in the seller field. Those aren't the same thing, and the second one is who you're buying from.

02

Whether the warranty survives

Most manufacturers only honor a warranty when the unit came through an authorized dealer. We're authorized for Danco. A third-party marketplace seller usually isn't.

03

Where the box came from

Gray-market stock, returns repackaged as new, and outright fakes move through marketplaces constantly. It all looks identical in the photo. It stops looking identical when it fails.

04

Who you call when it breaks

Ours is a phone number with a person behind it who has held this product. M–F, 6 AM – 5 PM Pacific. (866) 469-8556

The big boxes don't care if your hardware store survives.

Amazon, Home Depot, and Lowe's are built to pull every hardware dollar out of your town. When the local shop can't keep the lights on, the counter where somebody actually knew which part you needed goes with it. We're built the other way: real brands so you're never stuck on a marketplace, and a straight answer to buy it down the street when that's the better call. Support independent hardware — it doesn't restock itself.

Why we tell you to shop local
Authorized dealer · Danco

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