V90 Backup Ring: Rectangular C.S. Shape, 3/16 in C.S.
The V90 Backup Ring is a Viton® backup O-ring with a rectangular cross-section shape, a 3/16 in cross-section, and an 8 1/32 in inner diameter. It has a durometer of 90 and is identified by manufacturer part number…
SKU 3G-OTH-518241
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Product Description
The V90 Backup Ring is a Viton® backup O-ring with a rectangular cross-section shape, a 3/16 in cross-section, and an 8 1/32 in inner diameter. It has a durometer of 90 and is identified by manufacturer part number GR-V8-90-369.
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 gland grooves, extending seal life under dynamic or static loads. Common in industrial machinery, pumps, and valves where reliable sealing is critical.
What are the specifications of the V90 Backup Ring GR-V8-90-369?
The V90 Backup Ring has a rectangular cross-section shape, 3/16 in cross-section, 8 1/32 in inner diameter, and a durometer of 90. It is made of Viton® and carries manufacturer part number GR-V8-90-369. These dimensions suit standard O-ring gland applications.
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. As a global industrial solutions provider, we source genuine Viton® backup rings like the GR-V8-90-369 and support procurement across 14 industrial departments.
How to select the correct V90 Backup Ring size?
Match the backup ring inner diameter and cross-section to your O-ring gland dimensions. For the GR-V8-90-369, use with an O-ring having 8 1/32 in inner diameter and 3/16 in cross-section. Durometer 90 provides firm support. Consult gland design standards for proper fit.
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.
