N90 Bulk Packaged O-Ring: Buna-N, Round, 3/32 in C.S., 8 1/2 in I.D.
The N90 Bulk Packaged O-Ring is a Buna-N, round O-ring with a 3/32 in cross-section and 8 1/2 in inside diameter, durometer 90A, dash number 173, and an operating temperature range of -13°F to 250°F, supplied in a…
SKU 3G-OTH-514204
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Product Description
The N90 Bulk Packaged O-Ring is a Buna-N, round O-ring with a 3/32 in cross-section and 8 1/2 in inside diameter, durometer 90A, dash number 173, and an operating temperature range of -13°F to 250°F, supplied in a 500-piece pack (MPN GR-N90173/500).
Frequently Asked Questions
What is the N90 bulk packaged O-ring used for?
The N90 Buna-N O-ring is used for sealing static and dynamic applications in industrial equipment, such as hydraulic and pneumatic systems, pumps, and valves. Its 90A durometer provides firm compression resistance, making it suitable for moderate-pressure sealing across machining, material handling, and fluid power systems.
What are the specifications of the N90 O-ring GR-N90173/500?
This N90 O-ring has a 3/32 in cross-section, 8 1/2 in inside diameter, 90A durometer, and dash number 173. It operates from -13°F to 250°F and is made of Buna-N (nitrile) rubber. Supplied in a 500-piece pack, it is a round-profile O-ring for general industrial sealing.
Where to buy N90 O-ring GR-N90173/500 worldwide?
3G Electric supplies the N90 O-ring GR-N90173/500 worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us to order this Buna-N O-ring pack for your sealing needs across any industrial sector.
How to select the right N90 O-ring for my application?
Select the N90 O-ring by matching its inside diameter (8 1/2 in) and cross-section (3/32 in) to your gland dimensions. Verify the 90A durometer provides adequate hardness for your pressure, and ensure the Buna-N material suits your fluid compatibility and temperature range (-13°F to 250°F). Consult a sealing handbook for groove design.
N90 Products
3G Electric supplies N90 buna-n o-rings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









