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Silicone O-Ring: 7.758" ID x 6.579" OD, Nylon Reinforced

Expert Overview

This high-performance Nylon-reinforced Silicone O-ring provides exceptional sealing integrity. Engineered for demanding industrial applications, it offers excellent resistance to extreme temperatures and a wide range of chemicals.

StandardASME B18
MaterialNylon
FinishZinc Plated
GradeN/A
Inside Diameter7.758"
Outside Diameter6.579"
Cross Section0.116"

Detailed Engineering Specifications

Built to exacting engineering tolerances, this industrial O-ring features an Inside Diameter of 7.758 inches, an Outside Diameter of 6.579 inches, and a precise Cross Section of 0.116 inches. The robust Nylon reinforcement integrated within the Silicone matrix significantly enhances its tensile strength, tear resistance, and extrusion resistance, making it ideal for high-pressure systems and applications subjected to mechanical stress. Silicone's inherent flexibility and wide operating temperature range (-60°C to +230°C) combined with Nylon's structural support ensure reliable, long-lasting sealing performance in diverse industrial settings.

🧊 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 and mating surfaces are clean and free from debris or damage. 2. Carefully inspect the O-ring for any nicks, cuts, or imperfections prior to installation. 3. Gently compress and fit the O-ring into the designated groove, ensuring it sits flush and is not twisted.

Equivalent Standards (Cross-Reference)

Standard SystemDesignation
ISO EquivalentISO 9001:2015 Mfg
DIN EquivalentIndustry Standard
Primary StandardASME B18

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
Overtightening during installation, leading to O-ring extrusion or damage.Apply only the necessary compression to achieve a seal. Refer to equipment specifications for correct groove fill and compression percentages.
Using the wrong O-ring material for the fluid or environment.Verify chemical compatibility charts and operating temperature ranges to select the appropriate O-ring material. This Nylon-reinforced Silicone is suitable for specific chemical exposures and temperature extremes.

Common Applications

  • High-pressure hydraulic systems
  • Aerospace components requiring thermal stability
  • Food and beverage processing equipment
  • Medical devices with sterilization requirements

⚠️ Engineering Warnings

  • Not suitable for use with strong acids, bases, or certain aggressive solvents where Silicone compatibility may be compromised.
  • Ensure operating temperatures remain within the specified range of Silicone for optimal performance and longevity.

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 Nylon.

Q: What are the main applications?

A: High-pressure hydraulic systems, Aerospace components requiring thermal stability, Food and beverage processing equipment, Medical devices with sterilization requirements.

Technical Schematic

O-RING SEAL DIAGRAMAS568 Standard ConfigurationID = 7.758"CS = 0.116"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.