V90 Backup Ring: Rectangular C.S. Shape, 3/32 in C.S., 9 1/64 in Inner Diam.
The V90 Backup Ring is a rectangular cross-section Viton® backup O-ring, supplied in a 2 PK set with a 3/32 in cross-section, 9 1/64 in inner diameter, and 90 durometer hardness (MPN GR-V8-90-175/2). Designed to…
SKU 3G-OTH-518405
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Product Description
The V90 Backup Ring is a rectangular cross-section Viton® backup O-ring, supplied in a 2 PK set with a 3/32 in cross-section, 9 1/64 in inner diameter, and 90 durometer hardness (MPN GR-V8-90-175/2). Designed to prevent O-ring extrusion in high-pressure sealing applications, this component supports reliable system integrity across industrial equipment.
Frequently Asked Questions
What is a V90 Backup Ring used for?
A V90 Backup Ring prevents O-ring extrusion in high-pressure sealing applications. It supports system integrity in industrial equipment such as pumps, valves, and hydraulic cylinders where Viton® seals are specified.
What are the specifications of the V90 Backup Ring GR-V8-90-175/2?
The V90 Backup Ring has a rectangular cross-section, 3/32 in cross-section, 9 1/64 in inner diameter, and 90 durometer hardness. It is supplied as a 2 PK set with MPN GR-V8-90-175/2.
Where to buy V90 Backup Rings worldwide?
3G Electric supplies V90 Backup Rings worldwide. We handle full logistics and customs clearance to deliver genuine industrial sealing components like the GR-V8-90-175/2 to your facility.
How to install a V90 Backup Ring?
Install the V90 Backup Ring on the low-pressure side of the O-ring in the gland. Ensure the rectangular cross-section faces the O-ring to prevent extrusion. Lubricate with compatible fluid and avoid sharp edges during assembly.
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.









