V90 Viton® Backup O-Ring
The V90 Backup Ring: Rectangular C.S. is a Viton® backup O-ring with a rectangular cross-section, 1/8 in cross-section, 9 17/64 in inner diameter, and a durometer of 90. Supplied in a 2 PK configuration (MPN…
SKU 3G-OTH-518535
Also listed as: GRV8902712 · GR V8 90 271 2 · GR-V8-90-271-2
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The V90 Backup Ring: Rectangular C.S. is a Viton® backup O-ring with a rectangular cross-section, 1/8 in cross-section, 9 17/64 in inner diameter, and a durometer of 90. Supplied in a 2 PK configuration (MPN GR-V8-90-271/2), this component is designed to support O-ring sealing in industrial applications.
Frequently Asked Questions
What is a V90 Backup Ring used for?
A V90 Backup Ring prevents O-ring extrusion in high-pressure hydraulic and pneumatic systems. Its rectangular cross-section supports the seal under load, extending service life in industrial machinery, pumps, and valves across 14 departments — including combustion and controls.
What are the specifications of the V90 Backup Ring?
The V90 Backup Ring (MPN GR-V8-90-271/2) has a 1/8 in cross-section, 9 17/64 in inner diameter, and 90 durometer. It is made of Viton® for chemical and temperature resistance, supplied as a 2 PK. 3G Electric sources this genuine component for worldwide delivery.
Where to buy a V90 Backup Ring worldwide?
3G Electric supplies the V90 Backup Ring (GR-V8-90-271/2) worldwide. As a global industrial solutions provider since 1990, we handle full logistics and customs clearance for delivery to any country. Contact us to order this Viton® backup ring for your application.
How to install a V90 Backup Ring?
Install the V90 Backup Ring on the low-pressure side of the O-ring in a clean, lubricated gland. Ensure the rectangular cross-section faces the gap to prevent extrusion. Avoid twisting during assembly. 3G Electric provides technical support for proper selection and installation.
V90 Products
3G Electric supplies V90 viton® backup o-rings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
