226 Silicone O-Ring, 70A Durometer, Red, 2" ID, 2-1/4" OD, 1/8" Width (Pack of 10)

Sparky here, Fits perfectly over a 2” threaded PVC connector to make a water tight seal without the need for caulk. This will work nicely for my intended purposes.

A bit bulkier than the seal that came with the thermos, but this helped get a nice coffee thermos to last a lot longer. It doesn't look too appealing, but otherwise, it does the job and keeps the coffee in the thermos instead of letting it dribble out.

Great replacement ring for the cheap box store pump sprayer. Worked great with no leaks.

Nothing wrong. I thought it would work for something different different. AOK

Used to go inside the lower radiator hose of a 2006 duramax and the leak stopped instantly! Seals seems high quality and you get a few so it’s worth the money!

Perfect size O-Ring replacement for outboard motor Star Brite Salt Off flush unit. Getting a 10 pack assures me that when one pops off into the river that I have a replacement on board. Works great.

I was really concerned about finding the correct size o-ring to fix the small leak at the lower radiator hose quick-connect. The #226 o-ring was a perfect match and sealed the leak immediately on my 2006 GMC Duramax. Other reviewers stated the #329 would be a better choice for their vehicle however in my case I believe the #329 is too thick making it extremely difficult to install given the limited space to try and push the connection back together. I ordered both sizes and will return the #329's. The perfect solution would be for the vendor to offer a two-pack to include both sizes. Update: Just came across a website, merchant-automotive.com, that sells both o-rings as a set as they state GM used two different sizes between 2006 and 2010. Explains the conflicting reviews... go figure! Amazon has the best price once you determine which size o-ring you need.

Great product, great price, great service

Worked fine as a replacement for a garden sprayer.

I was needing to replace an O-Ring on the lower radiator pipe of my 2009 Chevy Silverado 2500 HD 6.6. GM does not sell this ring as I went to the dealership and they would rather have you replace the whole hose then replace a $0.10 part. Online people said they used 329 Silicone O-Ring, 70A Durometer, Red, 2" ID, 2-3/8" OD, 3/16" Width but I found out that size is for newer models 2012 and newer. So i did change out the ring and no more leaks. I would recommend this aftermarket brand as a replacement just know your size. Too bad they do sell either both sizes together in a pack of 2 or have you buy them individually. h