V90 Backup Ring: Rectangular C.S. Shape, 3/16 in C.S., 2 9/64 in Inner Diam.
The V90 Backup Ring is a rectangular cross-section Viton® backup O-ring with a 3/16 in cross-section, 2 9/64 in inner diameter, and 90 durometer, supplied in a 5-pack (MPN GR-V8-90-330/5). 3G Electric interprets your…
SKU 3G-OTH-518516
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Product Description
The V90 Backup Ring is a rectangular cross-section Viton® backup O-ring with a 3/16 in cross-section, 2 9/64 in inner diameter, and 90 durometer, supplied in a 5-pack (MPN GR-V8-90-330/5). 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 to ensure the right fit for your application.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
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® rectangular backup ring across 14 industrial departments, with specialist depth in pumps and controls for correct application.
What are the specifications of the V90 Backup Ring?
The V90 Backup Ring has a rectangular cross-section, 3/16 in cross-section, 2 9/64 in inner diameter, and 90 durometer. It is a 5-pack of Viton® backup O-rings, MPN GR-V8-90-330/5. 3G Electric sources this genuine OEM part for sealing applications worldwide.
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 this Viton® rectangular backup ring (MPN GR-V8-90-330/5) to any location. 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 pressure source. Lubricate with compatible fluid to avoid pinching. 3G Electric provides genuine Viton® backup rings for reliable sealing in pumps and controls.
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.


