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 15/64 in cross-section, and a 14 35/64 in inner diameter. It has a durometer of 90 and is identified by manufacturer part number…
SKU 3G-OTH-518304
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Product Description
The V90 Backup Ring is a Viton® backup O-ring with a rectangular cross-section shape, a 15/64 in cross-section, and a 14 35/64 in inner diameter. It has a durometer of 90 and is identified by manufacturer part number GR-V8-90-458.
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 pressure, extending seal life in industrial applications like pumps, valves, and cylinders. 3G Electric supplies this Viton® backup ring worldwide.
What are the specifications of the V90 Backup Ring GR-V8-90-458?
The V90 Backup Ring has a rectangular cross-section shape, a 15/64 in cross-section, a 14 35/64 in inner diameter, and a durometer of 90. It is made of Viton® and carries manufacturer part number GR-V8-90-458. 3G Electric sources this genuine Viton® backup ring.
Where to buy a V90 Backup Ring worldwide?
3G Electric supplies the V90 Backup Ring GR-V8-90-458 to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us to order this Viton® backup ring for your industrial sealing needs.
How to select the correct V90 Backup Ring size?
To select the correct V90 Backup Ring, match the inner diameter and cross-section to your O-ring groove dimensions. The 14 35/64 in inner diameter and 15/64 in cross-section fit standard O-ring sizes. 3G Electric can help confirm compatibility 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.









