O-Ring 7" x 7-1/2" x 1/4" - Nitrile (90)

Marsoni

M251S

$11.01

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

O-Ring 7" x 7-1/2" x 1/4" - Nitrile (90)Product Details : O Ring 7" x 7 1 2" x 1 4" Nitrile (90) Part No: 2 441 N90 Product Category: O Rings Product Type: O Ring Series: 2 XXX Dash No.: 441 Material(s): Nitrile Material Code: NBR Durometer: 90 Temperature Range: 40F to +250F ( 40C to +121C) System Of Measurement: INCH Dimensions: 7" x 7 1 2" x 1 4" Fractional I. D. (d): 7" Fractional O. D. (D): 7 1 2" Fractional Cross Section (S): 1 4" Actual ID (IN): 6. 975" Actual Cross Section (IN): 0.

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This is a reliable option for a heavy chewer, especially for a large breed with a strong bite. The material feels tough and well-made, and it stands up well to consistent chewing without immediately breaking down like softer toys tend to do. It also gives a bit of dental benefit by helping reduce plaque and tartar buildup during play, which is a nice bonus since brushing isn’t always realistic. The textured surface keeps it interesting enough to hold attention for a while, and it doesn’t splinter or create a mess. Overall, it’s a solid, durable chew toy that works well for strong chewers who tend to destroy most standard toys quickly.

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Reviewed in the United States on May 6, 2026

Verified Purchase

Justina Stone

West Palm Beach, US

★★★★★ 5

Ergonomic good, material so, so

Size: Large, Color: Wishbone

Nice ergonomic, but the plastic come off and dog chew it. I had rather have a stronger material adequate for bigger dogs.

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Reviewed in the United States on April 30, 2026

Verified Purchase

Myah Meyers

Fort Morgan, US

★★★★★ 3

Love it, nice for tough chewers, split in half during play

Size: X-Large, Color: Textured Ring, Size: X-Large, Color: Textured Ring

LOVE THIS PRODUCT, would’ve gotten 5 stars but i threw it for my dog and it split in half on contact with the floor. It had lasted us well over 5 months, it’s not his favorite toy but he’ll pick it sometimes, i wouldn’t say it’s unsafe in half just don’t give the smaller parts!

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Reviewed in the United States on December 18, 2025

Verified Purchase

Alexandria, US

★★★★★ 5

Dogs love them

Size: X-Large, Color: Textured Ring

Great for aggressive chewers . hold up well

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Reviewed in the United States on April 26, 2026

Verified Purchase

Sarah Hood

Houston, US

★★★★★ 5

Great for power chewers

Size: Large, Color: Bundle

Nothing beats Nylabone!!! Our lab has destroyed everything else… even the extra durable black kongs. Finally a chew toy that is super durable and great size.

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Reviewed in the United States on June 12, 2026