V90 Backup Ring: Rectangular C.S. Shape, 3/32 in C.S., 7 49/64 in Inner Diam.
The V90 Backup Ring: Rectangular C.S. is a Viton® backup O-ring with a rectangular cross-section, 3/32 in cross-section, and 7 49/64 in inner diameter, supplied in a 2 PK. It features a durometer of 90 and is…
SKU 3G-OTH-518410
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Product Description
The V90 Backup Ring: Rectangular C.S. is a Viton® backup O-ring with a rectangular cross-section, 3/32 in cross-section, and 7 49/64 in inner diameter, supplied in a 2 PK. It features a durometer of 90 and is manufactured under part number GR-V8-90-170/2.
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 static and dynamic sealing applications across industrial machinery, pumps, and valves, ensuring reliable sealing under demanding conditions.
What are the specifications of the V90 Backup Ring GR-V8-90-170/2?
This Viton® backup ring has a rectangular cross-section, 3/32 in cross-section, 7 49/64 in inner diameter, and a durometer of 90. It is supplied in a 2 PK and is manufactured under part number GR-V8-90-170/2.
Where to buy V90 Backup Rings worldwide?
3G Electric supplies V90 Backup Rings worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us to order the GR-V8-90-170/2 or other sizes from the V90 range.
How to install a V90 Backup Ring?
Install the V90 Backup Ring behind the O-ring on the low-pressure side to prevent extrusion. Ensure the groove is clean and lubricated. Avoid twisting the ring during assembly. Follow standard O-ring installation practices for best sealing performance.
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.









