N90 Bulk Packaged O-Ring: Buna-N, Round, 1/4 in C.S., 8 in I.D.
The N90 Bulk Packaged O-Ring is a Buna-N, round O-ring with a 1/4 in cross-section and 8 in inside diameter, durometer 90A, dash number 445, and an operating temperature range of -13°F to 250°F, supplied in a…
SKU 3G-OTH-514511
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Product Description
The N90 Bulk Packaged O-Ring is a Buna-N, round O-ring with a 1/4 in cross-section and 8 in inside diameter, durometer 90A, dash number 445, and an operating temperature range of -13°F to 250°F, supplied in a 50-pack. 3G Electric interprets this demand and delivers genuine industrial parts across 14 departments—and far more—with specialist depth in combustion, pumps, and controls as an authorised distributor for brands including FBR, Interpump, and others.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
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 pumps, valves, and hydraulic systems. Its 90A durometer provides firm compression resistance, making it suitable for moderate-pressure sealing across machining, pneumatics, and fluid-handling systems.
What are the specifications of the N90 Bulk Packaged O-Ring?
This Buna-N O-Ring has a 1/4 in cross-section, 8 in inside diameter, durometer 90A, dash number 445, and an operating temperature range of -13°F to 250°F. It is supplied in a 50-pack with manufacturer part number GR-N90445/50.
Where to buy the N90 Bulk Packaged O-Ring worldwide?
3G Electric supplies the N90 Bulk Packaged O-Ring worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source genuine parts like this Buna-N O-Ring across 14 departments, including pumps and controls, and deliver to any international destination.
How to select the right N90 O-Ring for an application?
Select the N90 O-Ring by matching its 1/4 in cross-section and 8 in inside diameter to your gland dimensions. Verify the 90A durometer suits your pressure requirements and that the Buna-N material is compatible with your fluid and temperature range (-13°F to 250°F). Consult a seal design guide for groove dimensions.
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.









