N90 Bulk Packaged O-Ring: Buna-N, Round, 1/8 in C.S., 4 1/2 in I.D.
The N90 Bulk Packaged O-Ring is a Buna-N, round O-ring with a 1/8 in cross-section and 4 1/2 in inside diameter, supplied in a 500-piece pack. It features a 90A durometer, dash number 246, and an operating…
SKU 3G-OTH-514538
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Product Description
The N90 Bulk Packaged O-Ring is a Buna-N, round O-ring with a 1/8 in cross-section and 4 1/2 in inside diameter, supplied in a 500-piece pack. It features a 90A durometer, dash number 246, and an operating temperature range of -13°F to 250°F.
Frequently Asked Questions
What is the N90 Bulk Packaged O-Ring used for?
The N90 Buna-N O-ring is used for sealing static or dynamic applications in hydraulic and pneumatic systems, pumps, and valves. Its 90A durometer provides firm compression resistance, making it suitable for moderate-pressure sealing across industrial machinery and fluid-handling equipment.
What are the specifications of the N90 Bulk Packaged O-Ring?
This Buna-N O-ring has a 1/8 in cross-section, 4 1/2 in inside diameter, 90A durometer, and dash number 246. It operates from -13°F to 250°F and comes in a 500-piece pack. The manufacturer part number is GR-N90246/500.
Where to buy the N90 Bulk Packaged O-Ring worldwide?
3G Electric supplies the N90 Bulk Packaged O-Ring worldwide. As a global industrial sourcing partner, we handle logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time on this Buna-N O-ring pack.
How to select the right N90 O-ring for my application?
Match the O-ring’s inside diameter and cross-section to your gland dimensions. The 90A durometer suits higher-pressure seals, while Buna-N resists petroleum oils and water. Verify operating temperature stays within -13°F to 250°F. For dynamic applications, consult a seal design guide.
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.









