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O-Ring, Nitrile, 3/32 x 1-9/16 OD

Brand Ingersoll-Rand Industrial US	Brand Ingersoll-Rand	Pack Size 1.00	UOM EA	Supplier Part Number Y325-126	Alternate Part Numbers Alternate Part Number C1DT74	Product Weight 0.99 lbs

Product Questions & Answers 3

Product Questions & Answers

got an ARO unit that needs a new o-ring and the part number on the old one is C1DT74, is that the same as Y325-126?

Question by: Clint W on Nov 25, 2025, 8:45 AM

Same part, just two different ways to find it. C1DT74 is the catalog number and Y325-126 is the supplier part number. Both refer to this exact nitrile o-ring from Ingersoll Rand Aro, so either one gets you to the right seal.

Answer by: Customer Support on Nov 27, 2025, 6:59 AM

got an ARO seal in front of me marked Y325-126. is that the same o-ring as C1DT74 or am i mixing things up

Question by: Chad S on Oct 27, 2025, 8:55 PM

Those are the same item. Y325-126 is the supplier part number, and C1DT74 is the catalog number used for the same nitrile O-ring.

Answer by: Customer Support on Oct 29, 2025, 6:20 AM

Just wanna make sure this o-ring is actually made of nitrile before I order a bunch?

Question by: Earl H on Feb 17, 2026, 5:41 PM

Yes, this O-ring is made from nitrile rubber.

Answer by: Customer Support on Feb 19, 2026, 6:17 AM