V90 Backup Ring: Rectangular C.S. Shape, 3/32 in C.S., 53/64 in Inner Diam.
The V90 Backup Ring is a rectangular cross-section Viton® backup O-ring with a 3/32 in cross-section, 53/64 in inner diameter, and 90 durometer, supplied in a 25-piece pack (MPN GR-V8-90-117/25). 3G Electric…
SKU 3G-OTH-518465
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Product Description
The V90 Backup Ring is a rectangular cross-section Viton® backup O-ring with a 3/32 in cross-section, 53/64 in inner diameter, and 90 durometer, supplied in a 25-piece pack (MPN GR-V8-90-117/25). 3G Electric interprets your demand for genuine industrial sealing components and delivers this OEM-sourced part across 14 industrial departments, with specialist depth in pumps and controls as an authorised distributor.
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 sealing applications. It supports the O-ring under pressure, extending seal life in pumps, valves, and cylinders across industrial systems. 3G Electric supplies this Viton® backup ring for demanding fluid-power environments.
What are the specifications of the V90 Backup Ring?
The V90 Backup Ring has a rectangular cross-section, 3/32 in cross-section, 53/64 in inner diameter, 90 durometer, and is made of Viton®. It comes in a 25-piece pack with MPN GR-V8-90-117/25. 3G Electric sources this genuine OEM part for sealing reliability.
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 interpret your demand and deliver genuine Viton® backup rings across 14 departments, including pumps and controls. Contact us for availability and delivery to your location.
How to install a V90 Backup Ring?
Install the V90 Backup Ring behind the O-ring in the gland groove, ensuring the rectangular cross-section faces the pressure side. Lubricate with compatible fluid to avoid pinching. 3G Electric recommends following standard hydraulic seal installation practices for Viton® components to prevent damage.
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.









