N90 Bulk Packaged O-Ring: Buna-N, Round, 3/16 in C.S., 1 5/16 in I.D.
The N90 Bulk Packaged O-Ring is a Buna-N, round O-ring with a 3/16 in cross-section and 1 5/16 in inside diameter, supplied in a 500-piece pack (MPN GR-N90323/500). It features a 90A durometer and an operating…
SKU 3G-OTH-514154
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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 1 5/16 in inside diameter, supplied in a 500-piece pack (MPN GR-N90323/500). It features a 90A durometer 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 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 fluid power systems.
What are the specifications of the N90 Bulk Packaged O-Ring?
This Buna-N O-Ring has a 3/16 in cross-section and 1 5/16 in inside diameter, with a 90A durometer. It operates from -13°F to 250°F and is supplied in a 500-piece pack (MPN GR-N90323/500). The round profile and dash number 323 ensure compatibility with standard gland designs.
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 Buna-N O-rings to your facility. Contact us for pricing and lead time on this 500-piece pack.
How to select the right Buna-N O-Ring for my application?
Select based on inside diameter, cross-section, durometer, and temperature range. For the N90, the 3/16 in cross-section and 90A durometer suit high-pressure seals. Verify compatibility with fluids like petroleum oils and water; Buna-N resists these but not strong acids or ozone.
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.









