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90 Durometer Buna-N O-Ring, Inch OD, 1-1/2 Inch ID, 0.14 Inch Width

Description & Features

Rated at 90 durometer, this Buna-N compound o-ring delivers firm compression resistance suited to hydraulic and industrial sealing applications where softer elastomers may extrude under pressure. The 90 Durometer Buna-N O-Ring, 1-3/4 Inch OD, 1-1/2 Inch ID, 0.14 Inch Width carries a dash size of -222 and features actual dimensions of 1.762 in OD, 1.484 in ID, and 0.139 in width.

Buna-N (nitrile) construction provides reliable resistance to petroleum-based fluids, hydraulic oils, and fuels. A working temperature range of -40°F to 240°F makes this o-ring compatible with a broad range of hydraulic and industrial fluid systems. Manufactured by Hercules Sealing Products under catalog number C1CE73.

SKU: A-222-90D

Supplier Part Number (MPN): 568-222-90D

Alternate Part Numbers: 2-222/N90, 2-222N90, C1CE73, FMC107-0951-004, MI-08740429, MINO-00407X90429

Specifications

Actual I.D. 1.48	Actual O.D. 1.76	Actual Width 0.139 in	Dash Size -222	Brand Hercules Sealing Products	Brand Hercules Sealing Products	Pack Size 1.00	UOM EA	Nominal I.D. (in) 1-1/2	Nominal O.D. 1-3/4	Nominal Width 1/8	Package Qty. 19	Supplier Part Number 568-222-90D	Alternate Part Numbers Alternate Part Number 2-222/N90, Alternate Part Number 2-222N90, Alternate Part Number 568-222-90D, Alternate Part Number C1CE73, Alternate Part Number FMC107-0951-004, Alternate Part Number MI-08740429, Alternate Part Number MINO-00407X90429	Product Weight 0.01 lbs

Similar Products

Model Number	Dash Size	Nominal I.D. (in)	Nominal O.D.	Nominal Width	Actual I.D.	Actual O.D.	Actual Width	Package Qty.
A-219-90D 90 Durometer Buna-N O-Ring	-219	1-5/16	1-9/16	1/8	1.296	1.574	0.139 in	19
A-012-90D 90 Durometer Buna-N O-Ring	-012	3/8	1/2	1/16	0.364	0.504	0.07 in	34
A-014-90D 90 Durometer Buna-N O-Ring	-014	1/2	5/8	1/16	0.489	0.629	0.07 in	34
A-210-90D 90 Durometer Buna-N O-Ring	-210	3/4	1	1/8	0.734	1.012	0.139 in	25
A-212-90D 90 Durometer Buna-N O-Ring	-212	7/8	1-1/8	1/8	0.859	1.137	0.139 in	25
A-214-90D 90 Durometer Buna-N O-Ring	-214	1	1-1/4	1/8	0.984	1.262	0.139 in	23
A-222-90D 90 Durometer Buna-N O-Ring	-222	1-1/2	1-3/4	1/8	1.484	1.762	0.139 in	19
A-225-90D 90 Durometer Buna-N O-Ring	-225	1-7/8	2-1/8	1/8	1.859	2.137	0.139 in	2

Product Questions & Answers (1)

Question by: Rick W on Apr 6, 2026, 3:58 PM

trying to replace an old -222 o-ring, is this the 90 duro buna-n one with the right size?

Answer by: Customer Support on Apr 7, 2026, 9:19 PM

For a dash size -222 in 90 durometer Buna-N, it matches the standard callout and the actual measured dimensions are 1.762 inch OD, 1.484 inch ID, and 0.139 inch width. It is also cross-referenced under part numbers like 568-222-90D and C1CE73.