V90 Viton® Backup O-Ring, 1/8 in C.S., 9 33/64 in ID, 90 Durometer, 2 PK
The V90 Backup Ring is a Viton® backup O-ring with a rectangular cross-section, supplied in a 2 PK. It features a 1/8 in cross-section, 9 33/64 in inner diameter, and a durometer of 90 (MPN GR-V8-90-272/2).
SKU 3G-OTH-518536
Also listed as: GRV8902722 · GR V8 90 272 2 · GR-V8-90-272-2
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.
Need installation or engineering help?
Ask a question
Product Description
The V90 Backup Ring is a Viton® backup O-ring with a rectangular cross-section, supplied in a 2 PK. It features a 1/8 in cross-section, 9 33/64 in inner diameter, and a durometer of 90 (MPN GR-V8-90-272/2).
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. It supports the O-ring in gland grooves, extending seal life under dynamic or static loads. 3G Electric supplies this Viton® backup ring across 14 industrial departments, including fluid power and material handling.
What are the specifications of the V90 backup ring GR-V8-90-272/2?
This V90 backup ring has a rectangular cross-section, 1/8 in cross-section, 9 33/64 in inner diameter, and a durometer of 90. It is a Viton® backup O-ring supplied in a 2 PK. 3G Electric sources this genuine V90 part for global delivery.
Where to buy V90 backup rings worldwide?
3G Electric supplies V90 backup rings worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source genuine V90 parts like the GR-V8-90-272/2 and deliver to any international destination. Contact us for availability and lead time.
How to install a V90 backup ring?
Install the V90 backup ring on the low-pressure side of the O-ring in the gland groove. Ensure the rectangular cross-section faces the extrusion gap. Lubricate with compatible fluid to avoid pinching. 3G Electric provides technical support for seal selection and installation best practices.
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.
