Solid Contoured Backup Ring 8.500" x 8.687" x 0.053" - Nitrile

Marsoni

M251S

$21.73

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

Solid Contoured Backup Ring 8.500" x 8.687" x 0.053" - NitrileProduct Details : Solid Contoured Backup Ring 8. 500" x 8. 687" x 0. 053" Nitrile Part No: 8 173 N90 Product Category: O Rings Product Type: Solid Contoured Backup Ring Series: 8 XXX Dash No.: 173 Material(s): Nitrile Material Code: NBR Durometer: 90 Temperature Range: 40F to +250F ( 40C to +121C) System Of Measurement: Inch Dimensions: 8. 500" x 8. 687" x 0. 053" Nominal I. D. (d) : 8. 500" Nominal O. D. (D) : 8. 687" Nominal Width (W): 0. 093" R: 0.

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Excellent everyday watch. Stylish, easy to read, and accurate. Needed a knock around watch and this puts up with it's share of abuse. It's a bit more expensive than some others in this class, but Timex is well-worth the money in quality. I use mine for eveything except when I need something more formal.

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Reviewed in the United States on December 1, 2025

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Alex

Natrona Heights, US

★★★★★ 1

Dependability and accuracy

Color: Black, Size: One Size

This watch is awful, I had it for a month and it lags behind and does not keep the right date. I am a nurse so I need to have accuracy and dependability and this watch is not it.

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Reviewed in the United States on February 16, 2026

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Waukegan, US

★★★★★ 5

Good stuff

Color: Black, Size: One Size

fits well, good for every day wear, looks great, great value. the black is a good color. would have loved some more insight into how to change the date but other than that would def recommend

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Reviewed in the United States on January 31, 2026

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Oscar De Leon

Los Angeles, US

★★★★★ 5

Beutiful and rugget watch.

Color: Black, Size: One Size

Beutiful aspect, great and rugget watch, looks great on the wrist, nice and clear backlight, very ligth watch.

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Reviewed in the United States on April 6, 2026

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