V90 Backup Ring: Rectangular C.S. Shape, 1/8 in C.S., 37/64 in Inner Diam.
The V90 Backup Ring is a Viton® backup O-ring with a rectangular cross-section, featuring a 1/8 in cross-section, 37/64 in inner diameter, and a durometer of 90. Supplied in a 25-piece pack (MPN GR-V8-90-207/25)…
SKU 3G-OTH-518537
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Product Description
The V90 Backup Ring is a Viton® backup O-ring with a rectangular cross-section, featuring a 1/8 in cross-section, 37/64 in inner diameter, and a durometer of 90. Supplied in a 25-piece pack (MPN GR-V8-90-207/25), this component is designed to support O-ring seals in high-pressure applications.
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 supports O-ring seals in high-pressure applications to prevent extrusion. Made from Viton®, it is ideal for demanding industrial environments where seal integrity is critical, such as hydraulic systems and fluid power equipment.
What are the specifications of the V90 Backup Ring?
The V90 Backup Ring has a rectangular cross-section, 1/8 in cross-section, 37/64 in inner diameter, and a durometer of 90. It is supplied in a 25-piece pack (MPN GR-V8-90-207/25) and is made from Viton® material.
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 source and deliver genuine components like the GR-V8-90-207/25 to support your operations anywhere.
How to install a V90 Backup Ring?
Install the V90 Backup Ring on the low-pressure side of the O-ring to prevent extrusion. Ensure the ring is clean and lubricated with compatible fluid. Avoid twisting during installation, and verify the ring sits flat against the gland surface for proper sealing.
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.









