Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
RFQ CartGet a QuoteSign inSign up
V90 Backup Ring: Rectangular C.S. Shape, 1/8 in C.S., 5 33/64 in Inner Diam. - Viton® Backup O-Rings
V90Viton® Backup O-Rings

V90 Backup Ring: Rectangular C.S. Shape, 1/8 in C.S., 5 33/64 in Inner Diam.

The V90 Backup Ring: Rectangular C.S. is a Viton® backup O-ring from 3G Electric, specified with a 1/8 in cross-section, 5 33/64 in inner diameter, and 90 durometer hardness, sold in a 4 PK (MPN GR-V8-90-254/4). As…

SKU 3G-OTH-518559

Brand
V90
Item
Backup Ring: Rectangular C.S. Shape, 1/8 in C.S., 5 33/64 in Inner Diam.
Category
Viton® Backup O-Rings
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

V90
Manufacturer Part Number
GR-V8-90-254/4
Type
4 PK
C.S.
1/8 in
Durometer
90
Inner Diam.
5 33/64 in
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

V90 Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The V90 Backup Ring: Rectangular C.S. is a Viton® backup O-ring from 3G Electric, specified with a 1/8 in cross-section, 5 33/64 in inner diameter, and 90 durometer hardness, sold in a 4 PK (MPN GR-V8-90-254/4). As an authorised distributor, 3G Electric interprets demand and delivers genuine industrial equipment across 14 departments, with specialist depth in combustion, pumps and controls.

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 dynamic or static sealing applications, extending seal life under demanding conditions. 3G Electric supplies this Viton® backup ring across 14 industrial departments, with specialist depth in pumps and controls.

What are the specifications of the V90 Backup Ring?

The V90 Backup Ring has a rectangular cross-section shape, 1/8 in cross-section, 5 33/64 in inner diameter, and 90 durometer hardness. It is made of Viton® and sold in a 4 PK (MPN GR-V8-90-254/4). 3G Electric sources this genuine Viton® backup ring for global delivery.

Where to buy a V90 Backup Ring worldwide?

3G Electric supplies the V90 Backup Ring worldwide, handling logistics, customs, and delivery to your location. As a global industrial solutions provider, we source genuine Viton® backup rings across 14 departments. Contact us for availability and lead time on this 4 PK (MPN GR-V8-90-254/4).

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 groove is clean and free of burrs. Lubricate the ring with compatible fluid before assembly. 3G Electric supplies this Viton® backup ring for reliable sealing in pumps and controls applications.

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.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

More from V90

View all V90 parts →
V90 Backup Ring: Rectangular C.S. Shape, 1/8 in C.S., 2 1/64 in Inner Diam., 10 PK (MPN GR-V8-90-226/10). Key specifications — Durometer: 90.
V90
V90 Backup Ring: Rectangular C.S. Shape, 1/8 in C.S., 2 1/64 in Inner Diam., 10 PK (MPN GR-V8-90-226/10). Key specifications — Durometer: 90.
V90 Backup Ring: Rectangular C.S. Shape, 3/32 in C.S., 11/64 in Inner Diam., 50 PK (MPN GR-V8-90-105/50). Key specifications — Durometer: 90.
V90
V90 Backup Ring: Rectangular C.S. Shape, 3/32 in C.S., 11/64 in Inner Diam., 50 PK (MPN GR-V8-90-105/50). Key specifications — Durometer: 90.
V90 Backup Ring: Rectangular C.S. Shape, 3/32 in C.S., 1 25/64 in Inner Diam., 25 PK (MPN GR-V8-90-126/25). Key specifications — Durometer: 90.
V90
V90 Backup Ring: Rectangular C.S. Shape, 3/32 in C.S., 1 25/64 in Inner Diam., 25 PK (MPN GR-V8-90-126/25). Key specifications — Durometer: 90.
V90 Backup Ring: Rectangular C.S. Shape, 1/8 in C.S., 61/64 in Inner Diam., 25 PK (MPN GR-V8-90-213/25). Key specifications — Durometer: 90.
V90
V90 Backup Ring: Rectangular C.S. Shape, 1/8 in C.S., 61/64 in Inner Diam., 25 PK (MPN GR-V8-90-213/25). Key specifications — Durometer: 90.
V90 Metric O-Ring: Round C.S. Shape, 3/32 in C.S., 63/64 in Inner Diam., 10 PK (MPN GR-V2.50X025/90/10). Key specifications — Durometer: 90.
V90
V90 Metric O-Ring: Round C.S. Shape, 3/32 in C.S., 63/64 in Inner Diam., 10 PK (MPN GR-V2.50X025/90/10). Key specifications — Durometer: 90.
V90 Backup Ring: Rectangular C.S. Shape, 1/8 in C.S., 7 33/64 in Inner Diam., 2 PK (MPN GR-V8-90-264/2). Key specifications — Durometer: 90.
V90
V90 Backup Ring: Rectangular C.S. Shape, 1/8 in C.S., 7 33/64 in Inner Diam., 2 PK (MPN GR-V8-90-264/2). Key specifications — Durometer: 90.
V90 Backup Ring: Rectangular C.S. Shape, 1/8 in C.S., 1 21/64 in Inner Diam., 15 PK (MPN GR-V8-90-219/15). Key specifications — Durometer: 90.
V90
V90 Backup Ring: Rectangular C.S. Shape, 1/8 in C.S., 1 21/64 in Inner Diam., 15 PK (MPN GR-V8-90-219/15). Key specifications — Durometer: 90.
V90 Backup Ring: Rectangular C.S. Shape, 1/8 in C.S., 3 in Inner Diam., 10 PK (MPN GR-V8-90-234/10). Key specifications — Durometer: 90.
V90
V90 Backup Ring: Rectangular C.S. Shape, 1/8 in C.S., 3 in Inner Diam., 10 PK (MPN GR-V8-90-234/10). Key specifications — Durometer: 90.