Home > Sealing > Industrial O-Ring, Silicone

Silicone O-Ring | 3.082" ID x 4.330" OD | Aluminum 6061

Expert Overview

This high-performance industrial Silicone O-ring, precisely machined from Aluminum 6061, offers superior sealing capabilities in demanding environments. Its robust construction ensures reliability and longevity.

StandardASTM A106
MaterialAluminum 6061
FinishZinc Plated
GradeN/A
Inside Diameter3.082"
Outside Diameter4.330"
Cross Section0.211"

Detailed Engineering Specifications

A high-performance industrial component, this Silicone O-ring boasts an Inside Diameter of 3.082 inches, an Outside Diameter of 4.330 inches, and a precise Cross Section of 0.211 inches. Constructed from Aluminum 6061, a highly versatile alloy known for its excellent corrosion resistance, strength-to-weight ratio, and machinability, this component is designed to withstand extreme temperatures, chemical exposure, and mechanical stress. Its material properties make it an ideal choice for applications requiring reliable static and dynamic sealing in sectors such as aerospace, automotive, and chemical processing.

🧊 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 from debris. 2. Carefully lubricate the O-ring with a compatible lubricant. 3. Gently install the O-ring into the groove, avoiding any pinching or stretching. 4. Verify proper seating and compression of the O-ring.

Equivalent Standards (Cross-Reference)

Standard SystemDesignation
ISO EquivalentISO 9001:2015 Mfg
DIN EquivalentIndustry Standard
Primary StandardASTM A106

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 / ExposedExcellent
Marine / SaltwaterNot Recommended
Chemical / AcidicNot Recommended

Common Mistakes & How to Avoid Them

❌ Mistake✅ Correct Approach
Using incorrect lubricantAlways use a lubricant specifically recommended for silicone O-rings and the application environment to prevent material degradation.
Forcing installationInstall the O-ring with minimal force to prevent damage, tears, or permanent deformation.
Contaminated grooveThoroughly clean the sealing groove before installation to ensure a proper seal and prevent premature wear.

Common Applications

  • High-temperature sealing
  • Chemical processing equipment
  • Aerospace fluid systems
  • Automotive seals

⚠️ Engineering Warnings

  • Inspect O-ring for damage before installation.
  • Ensure compatibility of O-ring material with the fluid or gas being sealed.

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, Silicone made from?

A: This Industrial O-Ring, Silicone is manufactured from Aluminum 6061.

Q: What are the main applications?

A: High-temperature sealing, Chemical processing equipment, Aerospace fluid systems, Automotive seals.

Technical Schematic

O-RING SEAL DIAGRAMAS568 Standard ConfigurationID = 3.082"CS = 0.211"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.