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Flush Valve Washer for Mansfield 210/211 Flush Valves 630-0030

Thin round red rubber seal.

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“Really great experience getting parts for my 30-year old frost free silcocks. They not only had the parts available, but they were shipped within a couple of hours. Great job, thank you! ”
-Phil R
02/08/2026

$4.17

 

The Mansfield 210/211 Flush Valve Seal 630-0030 is the essential replacement gasket used to fix ghost flushing, slow leaks, or a stiff flush handle. Over time, the original flat seal stretches, deteriorates, or takes on a cone shape, breaking the watertight seal at the bottom of the toilet tower.

We can ship anywhere the US Postal Service ships. For orders being shipped outside the US, please contact us at (888) ASK-NOEL, asknoel@noelsplumbingsupply.com, or via the text widget on this screen.

SKU: 13085 Category: Tag:

Stop toilet leaks, ghost flushing, and stiff handles with the Mansfield 630-0030 Flush Valve Seal. This premium red replacement gasket is designed specifically for Mansfield tower-style flush valves.

 

630-0030

 

  • Stops water from constantly running into the toilet bowl.
  • Resolves handles that feel stiff or hard to push down.
  • Works with Mansfield 210 and 211 flush valves (and Model 160 tanks using the 211 valve).

 

 

 

Common questions about this product

Will this item replace the original OEM part? chevron-icon

Yes, this aftermarket part will replace your OEM part. 

Is this the correct item for my application? chevron-icon

If you’re not sure text us a picture 1-888-275-6635 or email us a picture at noelsplumbingsupply@fuse.net.

 

We will make sure you have the right part.

 

 

chat iconWHAT OUR CUSTOMERS SAY…

“The staff knew exactly what I needed and where to find it. Quick in and out. ”
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06/15/2026
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