Plumbing O-Rings
O-Ring City
Individual Sizes
© 2008-2018 - O-Ring City -
Last Update -3-17-18
Miller Mfg. PPF O-Rings
Caterpillar O-Rings
Duramax Filter O-Rings
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Need an o-ring or a kit that’s not listed?
Just ask via email us at [email protected].
We can duplicate just about any kit.
Send us a sample o-ring or kit, we'll duplicate it,
then we'll return your kit and some FREE kits
for your trouble.
And CASH Back!
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New members only. Must use the link above to sign up. No self-referrals.
Limit of  1 free kit valued at $9.99 or less per user.