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

V75 Bulk Packaged O-Ring: Viton, Round, 3/16 in C.S., 21 in I.D. - Viton® O-Rings
V75Viton® O-Rings

V75 Bulk Packaged O-Ring: Viton, Round, 3/16 in C.S., 21 in I.D.

The V75 Bulk Packaged O-Ring is a Viton® round O-ring with a 3/16 in cross-section and 21 in inner diameter, durometer 75A, dash number 390, and an operating temperature range of -13°F to 482°F. Supplied in a 50-pack…

SKU 3G-OTH-513773

Brand
V75
Item
Bulk Packaged O-Ring: Viton, Round, 3/16 in C.S., 21 in I.D.
Category
Viton® 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

V75
Manufacturer Part Number
GR-V75390/50
Type
Round, 50 PK
C.S.
3/16 in
I.D.
21 in
Durometer
75A
Dash Number
390
Product Type
O-Ring
Operating Temp Range
-13°F to 482°F
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

V75 Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The V75 Bulk Packaged O-Ring is a Viton® round O-ring with a 3/16 in cross-section and 21 in inner diameter, durometer 75A, dash number 390, and an operating temperature range of -13°F to 482°F. Supplied in a 50-pack (MPN GR-V75390/50), this OEM-sourced component supports sealing applications across 14 industrial departments, with specialist depth in combustion, pumps, and controls.

Frequently Asked Questions

What is the V75 Viton O-Ring used for?

The V75 Viton O-Ring provides a reliable static or dynamic seal in high-temperature and chemically aggressive environments. It is commonly used in pumps, valves, compressors, and combustion systems across industrial departments such as machining, hydraulics, and pneumatics.

What are the specifications of the V75 Viton O-Ring?

The V75 Viton O-Ring has a 3/16 in cross-section, 21 in inner diameter, durometer 75A, dash number 390, and an operating temperature range of -13°F to 482°F. It is supplied in a 50-pack (MPN GR-V75390/50) and is made from Viton® fluoroelastomer.

Where to buy V75 Viton O-Rings worldwide?

3G Electric supplies the V75 Viton O-Ring worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us to order the 50-pack (MPN GR-V75390/50) for your sealing application.

How to select the right V75 Viton O-Ring for my application?

Select the V75 Viton O-Ring based on your required inner diameter, cross-section, and temperature range. For high-heat or chemical exposure, Viton® is ideal. Verify the dash number 390 and durometer 75A match your groove dimensions. 3G Electric can help confirm fitment for pumps or combustion equipment.

V75 Products

3G Electric supplies V75 viton® 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 V75

View all V75 parts
V75 Bulk Packaged O-Ring: Viton®, Round, 1/8 in C.S., 1 7/8 in I.D., 500 PK (MPN GR-V75225/500). Key specifications — Durometer: 75A; Product Type: O-Ring; Dash Number: 225; Operating Temp Range: -13°F to 482°F.
V75
V75 Bulk Packaged O-Ring: Viton®, Round, 1/8 in C.S., 1 7/8 in I.D., 500 PK (MPN GR-V75225/500). Key specifications — Durometer: 75A; Product Type: O-Ring; Dash Number: 225; Operating Temp Range: -13°F to 482°F.
V75 Bulk Packaged O-Ring: Viton®, Round, 3/32 in C.S., 3/32 in I.D., 25,000 PK (MPN GR-V75103/25000). Key specifications — Durometer: 75A; Product Type: O-Ring; Dash Number: 103; Operating Temp Range: -13°F to 482°F.
V75
V75 Bulk Packaged O-Ring: Viton®, Round, 3/32 in C.S., 3/32 in I.D., 25,000 PK (MPN GR-V75103/25000). Key specifications — Durometer: 75A; Product Type: O-Ring; Dash Number: 103; Operating Temp Range: -13°F to 482°F.
V75 Bulk Packaged O-Ring: Viton®, Round, 3/32 in C.S., 1 9/16 in I.D., 1,000 PK (MPN GR-V75129/1000). Key specifications — Durometer: 75A; Product Type: O-Ring; Dash Number: 129; Operating Temp Range: -13°F to 482°F.
V75
V75 Bulk Packaged O-Ring: Viton®, Round, 3/32 in C.S., 1 9/16 in I.D., 1,000 PK (MPN GR-V75129/1000). Key specifications — Durometer: 75A; Product Type: O-Ring; Dash Number: 129; Operating Temp Range: -13°F to 482°F.
V75 Bulk Packaged O-Ring: Viton®, Round, 3/16 in C.S., 1 3/8 in I.D., 500 PK (MPN GR-V75324/500). Key specifications — Durometer: 75A; Product Type: O-Ring; Dash Number: 324; Operating Temp Range: -13°F to 482°F.
V75
V75 Bulk Packaged O-Ring: Viton®, Round, 3/16 in C.S., 1 3/8 in I.D., 500 PK (MPN GR-V75324/500). Key specifications — Durometer: 75A; Product Type: O-Ring; Dash Number: 324; Operating Temp Range: -13°F to 482°F.
V75 Bulk Packaged O-Ring: Viton®, Round, 3/32 in C.S., 2 1/8 in I.D., 1,000 PK (MPN GR-V75138/1000). Key specifications — Durometer: 75A; Product Type: O-Ring; Dash Number: 138; Operating Temp Range: -13°F to 482°F.
V75
V75 Bulk Packaged O-Ring: Viton®, Round, 3/32 in C.S., 2 1/8 in I.D., 1,000 PK (MPN GR-V75138/1000). Key specifications — Durometer: 75A; Product Type: O-Ring; Dash Number: 138; Operating Temp Range: -13°F to 482°F.
V75 Bulk Packaged O-Ring: Viton®, Round, 1/4 in C.S., 7 in I.D., 50 PK (MPN GR-V75441/50). Key specifications — Durometer: 75A; Product Type: O-Ring; Dash Number: 441; Operating Temp Range: -13°F to 482°F.
V75
V75 Bulk Packaged O-Ring: Viton®, Round, 1/4 in C.S., 7 in I.D., 50 PK (MPN GR-V75441/50). Key specifications — Durometer: 75A; Product Type: O-Ring; Dash Number: 441; Operating Temp Range: -13°F to 482°F.
V75 Bulk Packaged O-Ring: Viton®, Round, 1/8 in C.S., 6 1/4 in I.D., 500 PK (MPN GR-V75259/500). Key specifications — Durometer: 75A; Product Type: O-Ring; Dash Number: 259; Operating Temp Range: -13°F to 482°F.
V75
V75 Bulk Packaged O-Ring: Viton®, Round, 1/8 in C.S., 6 1/4 in I.D., 500 PK (MPN GR-V75259/500). Key specifications — Durometer: 75A; Product Type: O-Ring; Dash Number: 259; Operating Temp Range: -13°F to 482°F.
V75 Bulk Packaged O-Ring: Viton®, Round, 3/32 in C.S., 5/8 in I.D., 5,000 PK (MPN GR-V75114/5000). Key specifications — Durometer: 75A; Product Type: O-Ring; Dash Number: 114; Operating Temp Range: -13°F to 482°F.
V75
V75 Bulk Packaged O-Ring: Viton®, Round, 3/32 in C.S., 5/8 in I.D., 5,000 PK (MPN GR-V75114/5000). Key specifications — Durometer: 75A; Product Type: O-Ring; Dash Number: 114; Operating Temp Range: -13°F to 482°F.