N90 Bulk Packaged O-Ring: Buna-N, Round, 1/4 in C.S., 5 7/8 in I.D.
The N90 Bulk Packaged O-Ring is a Buna-N, round O-ring with a 1/4 in cross-section and 5 7/8 in inner diameter, sold in a 100-pack. It features a 90A durometer, dash number 436, and an operating temperature range of…
SKU 3G-OTH-514105
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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 5 7/8 in inner diameter, sold in a 100-pack. It features a 90A durometer, dash number 436, and an operating temperature range of -13°F to 250°F.
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, 5 7/8 in inner diameter, 90A durometer, and dash number 436. It operates from -13°F to 250°F and is made of Buna-N (Nitrile) rubber. Sold in a 100-pack, it is a round, bulk-packaged seal for industrial use.
Where to buy N90 O-Rings in worldwide?
3G Electric supplies the N90 Buna-N O-Ring (MPN GR-N90436/100) worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this 100-pack of 1/4 in cross-section O-rings to your facility. Contact us for sourcing and delivery.
How to select the right Buna-N O-Ring for my application?
Select a Buna-N O-Ring by matching inner diameter and cross-section to your gland dimensions, and ensure durometer (e.g., 90A) suits pressure and sealing force needs. Verify operating temperature range (here -13°F to 250°F) and chemical compatibility with fluids like oils or fuels. 3G Electric can help specify the correct part.
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.









