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Viton Industrial O-Ring - 7.987" ID, 0.791" OD

Expert Overview

This industrial O-ring, constructed from durable Viton, offers superior sealing in extreme conditions. Its precise dimensions ensure reliable performance in critical fluid and gas handling systems.

StandardISO 9001
MaterialNylon
FinishPlain
GradeN/A
Inside Diameter7.987"
Outside Diameter0.791"
Cross Section0.177"

Detailed Engineering Specifications

Purpose-built for heavy-duty applications, this Viton industrial O-ring features an Inside Diameter (ID) of 7.987 inches, an Outside Diameter (OD) of 0.791 inches, and a Cross Section (CS) of 0.177 inches. Viton (FKM) provides exceptional resistance to a wide range of chemicals, fuels, oils, and high temperatures (up to 400°F / 204°C), making it ideal for demanding environments such as petrochemical processing, aerospace, automotive, and hydraulic systems where material integrity and long-term sealing are paramount.

🧊 Download 3D CAD Model (.STEP)

Verified Global OEM Partners

This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.

TrelleborgEst. 1905
Sweden🇸🇪
"Engineered polymer solutions."
Market Rank
🏆 #1 Engineered Polymers
Industry Approvals
🚀 Aerospace & Subsea Approved
Warranty & Support
🛡️ High-Performance Guarantee
Green Manufacturing
🌱 Blue Dimension ESG
Certified:ISO 9001, ISO 14001
GarlockEst. 1887
USA🇺🇸
"High-performance fluid sealing."
Market Rank
🏆 Premium Fluid Sealing Leader
Industry Approvals
🚀 Nuclear & Pharma Approved
Warranty & Support
🛡️ Zero-Leak Guarantee
Green Manufacturing
🌱 Sustainable Materials
Certified:ISO 9001, FDA, NSF
FreudenbergEst. 1849
Germany🇩🇪
"Global sealing technologies."
Market Rank
🏆 Top Global Sealing Tech
Industry Approvals
🚀 Audi & Mercedes OEM
Warranty & Support
🛡️ Global Engineering Support
Green Manufacturing
🌱 Climate Neutral 2045
Certified:IATF 16949, ISO 14001

Certifications & Compliance

RoHS Compliant:Yes
REACH Compliant:Yes
Material Traceability:Available on Request
DFARS Compliant:N/A

Installation Procedure

1. Ensure the sealing groove is clean and free of debris. 2. Lubricate the O-ring with a compatible lubricant if recommended for the application. 3. Carefully install the O-ring into the groove, avoiding stretching or twisting, ensuring it sits flush.

Equivalent Standards (Cross-Reference)

Standard SystemDesignation
ISO EquivalentISO 9001:2015 Mfg
DIN EquivalentIndustry Standard
Primary StandardISO 9001

Mechanical Properties

Tensile StrengthStandard Commercial Spec
Yield StrengthStandard Commercial Spec
HardnessVaries by specific batch

Temperature & Environment Rating

Min Operating Temp
-20°F (-29°C)
Max Continuous Temp
400°F (204°C)
Thermal Expansion
Typical for Material Class

Weight Reference Table

Size / TypeEst. Weight (lbs/100)Shipping Weight (kg)
StandardVaries by dimensionContact Sales

Corrosion Resistance Guide

EnvironmentRating
Indoor / DryExcellent
Outdoor / ExposedModerate
Marine / SaltwaterNot Recommended
Chemical / AcidicNot Recommended

Common Mistakes & How to Avoid Them

❌ Mistake✅ Correct Approach
Installing a dry O-ringApply a thin layer of appropriate lubricant to ease installation and prevent tearing or premature wear.
Overstretching the O-ring during installationGently ease the O-ring into the groove without excessive tension to maintain its proper seal and lifespan.

Common Applications

  • Petrochemical Processing
  • Aerospace Fuel Systems
  • Automotive Sealing Applications
  • High-Temperature Hydraulic Systems

⚠️ Engineering Warnings

  • Verify compatibility of the Viton material with all media in the application.
  • Do not exceed the maximum operating temperature or pressure ratings for Viton seals.

Alternative Products to Consider

Premium Sealing equivalentHigher corrosion resistance (316 SS)
Economy Sealing optionLower cost for non-critical indoor applications

Frequently Asked Questions

Q: What is the Industrial O-Ring, Viton made from?

A: This Industrial O-Ring, Viton is manufactured from Nylon.

Q: What are the main applications?

A: Petrochemical Processing, Aerospace Fuel Systems, Automotive Sealing Applications, High-Temperature Hydraulic Systems.

Technical Schematic

O-RING SEAL DIAGRAMAS568 Standard ConfigurationID = 7.987"CS = 0.177"SPECIFICATIONSSize: -214

Torque Specifications

⚡ UNIT CONVERTER

Conversion factor: 1 ft-lb ≈ 1.356 Nm

Verified Compatibility

StatusMating ComponentStandardTorque SpecEngineering Notes
No verified compatibility data found for this component.