N90 Bulk Packaged O-Ring: Buna-N, Round, 3/16 in C.S., 5 1/4 in I.D.
The N90 Bulk Packaged O-Ring is a Buna-N, round O-ring with a 3/16 in cross-section and 5 1/4 in inside diameter, durometer 90A, dash number 355, and an operating temperature range of -13°F to 250°F. Supplied in a…
SKU 3G-OTH-514140
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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 5 1/4 in inside diameter, durometer 90A, dash number 355, and an operating temperature range of -13°F to 250°F. Supplied in a 200-pack (MPN GR-N90355/200), 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 or dynamic applications in hydraulic and pneumatic systems, pumps, valves, and industrial machinery. Its 90A durometer provides firm compression resistance, making it suitable for high-pressure sealing in oil, water, and mild chemical environments.
What are the specifications of the N90 Bulk Packaged O-Ring?
This Buna-N O-Ring has a 3/16 in cross-section, 5 1/4 in inside diameter, 90A durometer, dash number 355, and an operating temperature range of -13°F to 250°F. It is supplied in a 200-pack with MPN GR-N90355/200. 3G Electric sources this genuine OEM component for worldwide delivery.
Where to buy the N90 Bulk Packaged O-Ring in worldwide?
3G Electric supplies the N90 Bulk Packaged O-RinG (MPN GR-N90355/200) to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us to order this Buna-N O-Ring for your sealing application.
How to select the right N90 O-Ring for my application?
Select the N90 O-Ring based on your required inside diameter, cross-section, and durometer. For high-pressure or abrasive media, the 90A durometer offers enhanced wear resistance. Verify operating temperature stays within -13°F to 250°F. 3G Electric can help match the correct dash number to your groove dimensions.
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.









