N90 Bulk Packaged O-Ring: Buna-N, Round, 3/16 in C.S., 21 in I.D.
The N90 Bulk Packaged O-Ring is a Buna-N, round o-ring with a 3/16 in cross-section and 21 in inner diameter, durometer 90A, dash number 390, and an operating temperature range of -13°F to 250°F, supplied in a…
SKU 3G-OTH-514505
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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 21 in inner diameter, durometer 90A, dash number 390, and an operating temperature range of -13°F to 250°F, supplied in a 50-pack. 3G Electric interprets this demand and sources it from the manufacturer (MPN GR-N90390/50), providing a genuine industrial seal across our 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 industrial equipment, including pumps, valves, and hydraulic systems. Its 90A durometer and temperature range of -13°F to 250°F suit oil-resistant sealing in machinery across 3G Electric's 14 departments, with specialist depth in combustion and controls.
What are the specifications of the N90 Bulk Packaged O-Ring?
The N90 O-Ring has a 3/16 in cross-section, 21 in inner diameter, 90A durometer, dash number 390, and operates from -13°F to 250°F. It is Buna-N material, round type, supplied in a 50-pack with MPN GR-N90390/50. 3G Electric sources this genuine seal for industrial applications.
Where to buy the N90 Bulk Packaged O-Ring worldwide?
3G Electric supplies the N90 Bulk Packaged O-Ring (MPN GR-N90390/50) 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 seal for your pumps, controls, or other equipment needs.
How to select the right N90 O-Ring for my application?
Select the N90 O-Ring by matching its 3/16 in cross-section and 21 in inner diameter to your gland dimensions. Verify the 90A durometer suits your pressure and the -13°F to 250°F range covers your operating temperature. For oil resistance, Buna-N is ideal. 3G Electric can help confirm fit for your pump or control system.
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.
