N90 Bulk Packaged O-Ring: Buna-N, Round, 3/16 in C.S., 5 3/4 in I.D.
The N90 Bulk Packaged O-Ring is a Buna-N, round O-ring with a 3/16 in cross-section and 5 3/4 in inside diameter, durometer 90A, dash number 359, and an operating temperature range of -13°F to 250°F. Supplied in a…
SKU 3G-OTH-514091
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Product Description
The N90 Bulk Packaged O-Ring is a Buna-N, round O-ring with a 3/16 in cross-section and 5 3/4 in inside diameter, durometer 90A, dash number 359, and an operating temperature range of -13°F to 250°F. Supplied in a 200-pack (MPN GR-N90359/200), this OEM-sourced component is available through 3G Electric, which interprets customer demand and delivers genuine industrial equipment across 14 departments — with specialist depth in combustion, pumps and controls as an authorised distributor.
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 industrial equipment, such as pumps, valves, and hydraulic systems. Its 90A durometer provides firm compression resistance, making it suitable for moderate-pressure sealing in machinery across manufacturing, oil and gas, and fluid-handling industries.
What are the specifications of the N90 Bulk Packaged O-Ring?
This Buna-N O-Ring has a 3/16 in cross-section and 5 3/4 in inside diameter, durometer 90A, dash number 359, and an operating temperature range of -13°F to 250°F. It is supplied in a 200-pack with manufacturer part number GR-N90359/200. These specs ensure compatibility with standard gland designs.
Where to buy the N90 Bulk Packaged O-Ring in worldwide?
3G Electric supplies the N90 Bulk Packaged O-Ring to worldwide locations. As a global industrial solutions provider, we handle full logistics and customs clearance for international orders. Contact us to source this genuine Buna-N O-Ring (MPN GR-N90359/200) for delivery to your facility.
How to select the right N90 O-Ring for my application?
Select the N90 O-Ring by matching its 3/16 in cross-section and 5 3/4 in inside diameter to your gland dimensions. Verify that your operating temperature stays within -13°F to 250°F and that the 90A durometer suits your pressure and sealing requirements. For dynamic applications, consult a seal designer for groove recommendations.
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.









