N90 Bulk Packaged O-Ring: Buna-N, Round, 1/8 in C.S., 3 1/2 in I.D.
The N90 Bulk Packaged O-Ring is a Buna-N, round O-ring with a 1/8 in cross-section and 3 1/2 in inside diameter, durometer 90A, dash number 238, and an operating temperature range of -13°F to 250°F. Supplied in a…
SKU 3G-OTH-514184
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 1/8 in cross-section and 3 1/2 in inside diameter, durometer 90A, dash number 238, and an operating temperature range of -13°F to 250°F. Supplied in a 500-piece pack (MPN GR-N90238/500), 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.
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, valves, and industrial machinery. Its 90A durometer provides firm compression resistance, making it suitable for moderate-pressure sealing across 14 industrial departments supplied by 3G Electric.
What are the specifications of the N90 Bulk Packaged O-Ring?
This Buna-N O-Ring has a 1/8 in cross-section, 3 1/2 in inside diameter, 90A durometer, dash number 238, and an operating temperature range of -13°F to 250°F. It comes in a 500-piece pack (MPN GR-N90238/500). 3G Electric sources this OEM component for global delivery.
Where to buy the N90 Bulk Packaged O-Ring worldwide?
3G Electric supplies the N90 Bulk Packaged O-Ring worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we interpret your demand and deliver genuine Buna-N O-rings like this 500-pack to any location. Contact us for availability and lead time.
How to select the right N90 O-Ring for my application?
Select based on inside diameter, cross-section, durometer, and temperature range. This N90 O-Ring (1/8 in C.S., 3 1/2 in I.D., 90A) suits moderate-pressure sealing from -13°F to 250°F. For high-temperature or chemical exposure, consult 3G Electric’s specialists, who provide expert guidance across pumps and controls.
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.









