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N90 Bulk Packaged O-Ring: Buna-N, Round, 1/8 in C.S., 3 1/8 in I.D. - Buna-N O-Rings
N90Buna-N O-Rings

N90 Bulk Packaged O-Ring: Buna-N, Round, 1/8 in C.S., 3 1/8 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 1/8 in inside diameter, durometer 90A, dash number 235, and an operating temperature range of -13°F to 250°F. Supplied in a…

SKU 3G-OTH-514517

Also listed as: GRN90235500 · GR N90235 500 · GR-N90235-500

Brand
N90
Item
Bulk Packaged O-Ring: Buna-N, Round, 1/8 in C.S., 3 1/8 in I.D.
Category
Buna-N O-Rings
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

N90
Manufacturer Part Number
GR-N90235/500
Type
Round, 500 PK
C.S.
1/8 in
I.D.
3 1/8 in
Durometer
90A
Dash Number
235
Product Type
O-Ring
Operating Temp Range
-13°F to 250°F

Technical Documents

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N90 Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The N90 Bulk Packaged O-Ring is a Buna-N, round O-ring with a 1/8 in cross-section and 3 1/8 in inside diameter, durometer 90A, dash number 235, and an operating temperature range of -13°F to 250°F. Supplied in a 500-piece pack (MPN GR-N90235/500), 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 as an authorised distributor.

Frequently Asked Questions

What is the N90 Bulk Packaged O-Ring used for?

The N90 Buna-N O-Ring (dash 235) seals static and dynamic joints in hydraulic, pneumatic, and fluid-handling systems across industrial machinery, pumps, and valves. Its 90A durometer resists extrusion under pressure, while the -13°F to 250°F range suits general-purpose oil and water sealing.

What are the specifications of the N90 Bulk Packaged O-Ring?

This Buna-N O-Ring has a 1/8 in cross-section, 3 1/8 in inside diameter, 90A durometer, dash number 235, and operating temperature range -13°F to 250°F. Supplied in a 500-piece pack (MPN GR-N90235/500), it is a round, OEM-sourced component from N90.

Where to buy the N90 Bulk Packaged O-Ring worldwide?

3G Electric supplies the N90 Bulk Packaged O-Ring (GR-N90235/500) worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us to order this 500-piece pack of Buna-N O-Rings for your sealing applications.

How to select the right N90 O-Ring for my application?

Match the inside diameter (3 1/8 in) and cross-section (1/8 in) to your gland dimensions. Verify the 90A durometer suits your pressure and extrusion resistance needs, and confirm the -13°F to 250°F range covers your operating temperature. For fluid compatibility, Buna-N resists petroleum oils and water but not strong acids.

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.

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