V90 Backup Ring: Rectangular C.S. Shape, 3/16 in C.S., 5 9/32 in Inner Diam.
The V90 Backup Ring is a Viton® backup O-ring with a rectangular cross-section, supplied in a 2 PK. It features a 3/16 in cross-section, 5 9/32 in inner diameter, and a durometer of 90 (MPN GR-V8-90-355/2). 3G…
SKU 3G-OTH-518492
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Product Description
The V90 Backup Ring is a Viton® backup O-ring with a rectangular cross-section, supplied in a 2 PK. It features a 3/16 in cross-section, 5 9/32 in inner diameter, and a durometer of 90 (MPN GR-V8-90-355/2). 3G Electric sources this OEM-specified component across 14 industrial departments, with specialist expertise in sealing solutions.
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 sealing applications. It supports the O-ring under pressure, extending seal life in pumps, valves, and cylinders across industrial machinery. 3G Electric supplies this Viton® backup ring for demanding sealing environments.
What are the specifications of the V90 Backup Ring?
The V90 Backup Ring has a rectangular cross-section, 3/16 in cross-section, 5 9/32 in inner diameter, and a durometer of 90. It is a Viton® backup O-ring supplied in a 2 PK. The manufacturer part number is GR-V8-90-355/2.
Where to buy a V90 Backup Ring worldwide?
3G Electric sources and delivers the V90 Backup Ring worldwide. We handle full logistics and customs clearance for global orders. Contact us to order the Viton® backup ring (MPN GR-V8-90-355/2) for your sealing application.
How to install a V90 Backup Ring?
Install the V90 Backup Ring on the downstream side of the O-ring relative to pressure. Ensure the rectangular cross-section sits flush against the gland wall. Lubricate with compatible fluid to avoid pinching. 3G Electric supplies this Viton® backup ring for reliable 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.
