V90 Backup Ring: Rectangular C.S. Shape, 15/64 in C.S.
The V90 Backup Ring is a Viton® backup O-ring with a rectangular cross-section shape, a cross-section of 15/64 in, an inner diameter of 9 17/32 in, and a durometer of 90 (MPN GR-V8-90-448). 3G Electric interprets…
SKU 3G-OTH-518274
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Product Description
The V90 Backup Ring is a Viton® backup O-ring with a rectangular cross-section shape, a cross-section of 15/64 in, an inner diameter of 9 17/32 in, and a durometer of 90 (MPN GR-V8-90-448). 3G Electric interprets demand and delivers this genuine industrial component across 14 departments — and far more — with specialist depth in combustion, pumps and controls as an authorised distributor.
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 under dynamic or static loads, extending seal life in industrial machinery, pumps, and valves across 14 departments — and far more — that 3G Electric supplies.
What are the specifications of the V90 Backup Ring GR-V8-90-448?
The V90 Backup Ring has a rectangular cross-section shape, a cross-section of 15/64 in, an inner diameter of 9 17/32 in, and a durometer of 90. It is made of Viton® and carries MPN GR-V8-90-448. 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-V8-90-448 worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this Viton® backup ring to your facility. Contact us for availability and lead time.
How to select the correct V90 Backup Ring size?
Select the V90 Backup Ring by matching its inner diameter and cross-section to your O-ring groove dimensions. For the GR-V8-90-448, use a 9 17/32 in inner diameter and 15/64 in cross-section. 3G Electric’s specialists can help confirm fitment for your application.
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.









