Single Lip Nitrile Rotary Shaft Seal (3.438x4.249x0.375 Inch)

Single Lip Nitrile Rotary Shaft Seal (3.438x4.249x0.375 Inch)

Marsoni

M251S

$18.69

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

Single Lip Nitrile Rotary Shaft Seal (3.438x4.249x0.375 Inch)Acrylonitrile butadiene rubber (NBR) is the material name for nitrile rubber. This material is very good for seals due to its make up. Nitrile rubber can tolerate short term dry running of the sealing lip. The operating temperature range without failure of nitrile rubber is 40 to +100 C. This also offers a special nitrile rubber compound with a temperature range between 55 and +110 C. Please click here for a full in depth look at the range of seals

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My dog loves it and it keeps her busy for a while. She actually pulls it out of her toy basket and brings it to me when she wants it filled. I break her treats into some pieces that are easy to get and some a little harder. This way she doesn’t get them too fast or loose interest if they’re harder to get. Also, she’s had it for 3 months and there’s barely a mark on it and she’s still a puppy that chews her toys to pieces.

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Reviewed in the United States on May 5, 2026

Verified Purchase

Jen M.

Massapequa, US

★★★★★ 5

Durable, cute, & smells so good!

Color: Bear

OMG- didn’t expect this to be my dog’s favorite stuffable dog chew, but it is!! This durable rubber like dog chew is still intact and smells like blueberries after over 2 months! Great for hours with each new treat! Am buying another, when I need to :) great value

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Reviewed in the United States on April 4, 2026

Verified Purchase

Lexington, US

★★★★★ 4

Mostly happy

Color: Grape

Have a 1 1/2 yr old Belgian Malinois who needs things to do. I bought these and he loved it. Bad thing, it took him 1 day to chew the rope off both grape and pineapple. The stems on the cherry were also chewed off. The rest of the toy is intact and he still loves it.

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Reviewed in the United States on May 14, 2026

Verified Purchase

Marcie Greer

Dallas, US

★★★★★ 5

Very durable!

Color: Cherries

Pups love it.

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Reviewed in the United States on May 30, 2026