N90 Bulk Packaged O-Ring: Buna-N, Round, 1/4 in C.S., 5 3/4 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 3/4 in inside diameter, sold in a 100-pack. It features a 90A durometer and an operating temperature range of -13°F to 250°F…
SKU 3G-OTH-514244
Need installation or engineering help?
Ask a question
Product Description
The N90 Bulk Packaged O-Ring is a Buna-N, round O-ring with a 1/4 in cross-section and 5 3/4 in inside diameter, sold in a 100-pack. It features a 90A durometer and an operating temperature range of -13°F to 250°F (MPN GR-N90435/100).
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 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 high-pressure industrial equipment across machining, material handling, and power transmission departments.
What are the specifications of the N90 Bulk Packaged O-Ring?
The N90 O-Ring has a 1/4 in cross-section and 5 3/4 in inside diameter, with a 90A durometer. It operates from -13°F to 250°F and is sold in a 100-pack (MPN GR-N90435/100). The dash number is 435, and the material is Buna-N (Nitrile) for oil and fuel resistance.
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, customs clearance, and delivery to your facility. Contact us to order the GR-N90435/100 100-pack for your sealing needs across 14 industrial departments.
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 5 3/4 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 and temperature range (-13°F to 250°F). Consult a sealing handbook for groove design.
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.









