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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We offer a 30-day return/exchange service after receiving.
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Reviewed in the United States on April 30, 2026

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Lorraine M.

Chelsea, US

★★★★★ 5

Reliable furnace filters at a good price point!

Style: 16x18x1

Great filters. Hard to find sizes. Sturdy.

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Reviewed in the United States on May 21, 2026

Verified Purchase