O-Ring, 8-1/4" ID, 3/8" Cross Section, O-338, Generic

Marsoni

M251S

$11.70

Get it in 3 business days with 1 day shipping. Friday, May 29

O-Ring, 8-1/4" ID, 3/8" Cross Section, O-338, GenericReplace your worn pool or spa O rings with this generic O 338, sized at 8 1 4" Inner Diameter and 3 8" cross section (90 423 1338).

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Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
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My new 80lb husky/lab rescue LOVED his birthday present. They crinkle has he plays air-fetch w/himself! He does instantly puncture the squeekies at either end, but he's a large dog who chews. And these are SAFE for that. I figure 5 will last 2 months, but for the price? Who cares! He's worth it! Next time I'll go brighter colors because he tosses far &wide.

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Reviewed in the United States on April 22, 2026

Verified Purchase

Lisa J

Pawtucket, US

★★★★★ 4

Squeaker short-lived, enjoyment long-lasting

Size: Large, Color: 5 Pack

My 10-pound dorkie rips out the squeakers in about 30 minutes. I wish they were sturdier or the parts of the toy housing the squeaker were reinforced. However, he is so excited to get a new one and will continue to play with it even when the squeaker is out. He loves to play tug. They do get pretty gross from the chewing and definitely benefit from a trip through the washer. While this is not a very sturdy toy it provides so much entertainment I had to give it four stars.

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Reviewed in the United States on March 31, 2026

Verified Purchase

Deborah

Draper, US

★★★★★ 5

Pups are happy!

Size: Large, Color: 5 Pack

Our dogs love these toys! What a great find! We will be buying different ones.

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Reviewed in the United States on June 7, 2026