Solid Contoured Backup Ring 8.250" x 8.625" x 0.076" - Nitrile

Marsoni

M251S

$15.28

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

Solid Contoured Backup Ring 8.250" x 8.625" x 0.076" - NitrileProduct Details : Solid Contoured Backup Ring 8. 250" x 8. 625" x 0. 076" Nitrile Part No: 8 370 N90 Product Category: O Rings Product Type: Solid Contoured Backup Ring Series: 8 XXX Dash No.: 370 Material(s): Nitrile Material Code: NBR Durometer: 90 Temperature Range: 40F to +250F ( 40C to +121C) System Of Measurement: Inch Dimensions: 8. 250" x 8. 625" x 0. 076" Nominal I. D. (d) : 8. 250" Nominal O. D. (D) : 8. 625" Nominal Width (W): 0. 187" R: 0.

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Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
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Minnie Aussie can chew these down to a stub but takes lots of work and totally takes her stress away. Only kind I'm buying in different varieties. Yes I've tried them all for my aggressive chewer and these have been the best. I've gone through a lot of these but are lasting about week with supervision. Make sure your buddy has plenty of water and give them in 1/2 hr increments.

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Reviewed in the United States on May 31, 2026

Verified Purchase

jason

Draper, US

★★★★★ 4

Good purchase, dog loved it, lasted months

Size: 8 Inch, Color: Tree Branch

My dog loved it, took several months before she destroyed it. I did eventually have to throw it out because she managed to start breaking pieces off and eating it.

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Reviewed in the United States on January 4, 2026

Verified Purchase

Becky B

Belleville, US

★★★★★ 5

Doggy chew thing.

Size: 5.5 Inch, Color: Ring Toy

My two dogs love this!

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Reviewed in the United States on February 12, 2026

Verified Purchase

Jason

Carnegie, US

★★★★★ 3

Dog Loves It, But Durability/Safety Major Issue

Size: 8 Inch, Color: Tree Branch

My 9 month old Frenchie loves it, but she got pretty sick this weekend and was vomiting all day...next day she finally threw up a big chunk of this toy...just beware if your dog is a heavy chewer, this may not be the right fit for you. Not the best durability...

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Reviewed in the United States on April 20, 2026