N90 Bulk Packaged O-Ring: Buna-N, Round, 1/4 in C.S., 6 in I.D.
The N90 Bulk Packaged O-Ring is a Buna-N, round O-ring with a 1/4 in cross-section and 6 in inside diameter, durometer 90A, dash number 437, and an operating temperature range of -13°F to 250°F, supplied in a…
SKU 3G-OTH-514543
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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 6 in inside diameter, durometer 90A, dash number 437, and an operating temperature range of -13°F to 250°F, supplied in a 100-pack (MPN GR-N90437/100).
Frequently Asked Questions
What is the N90 Buna-N O-Ring used for?
The N90 Buna-N O-Ring is used for sealing static and dynamic applications in hydraulic and pneumatic systems, pumps, and valves. Its 90A durometer provides firm compression resistance, making it suitable for industrial equipment requiring reliable sealing against oils, fuels, and water.
What are the specifications of the N90 Bulk Packaged O-Ring?
The N90 O-Ring has a 1/4 in cross-section, 6 in inside diameter, 90A durometer, dash number 437, and operates from -13°F to 250°F. It is made of Buna-N (Nitrile) rubber and comes in a 100-pack (MPN GR-N90437/100).
Where to buy N90 O-Rings in worldwide?
3G Electric supplies the N90 Bulk Packaged O-Ring worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this Buna-N O-Ring to your facility. Contact us for pricing and lead time on this 100-pack.
How to select the right N90 O-Ring for my application?
Select the N90 O-Ring by matching its 1/4 in cross-section and 6 in inside diameter to your gland dimensions. Ensure the 90A durometer suits your pressure requirements and that the Buna-N material is compatible with your fluid type within the -13°F to 250°F range.
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.









