Home > Sealing > Industrial O-Ring, Silicone

Industrial Silicone O-Ring | 304 SS | 6.63" ID x 10.68" OD

Expert Overview

Engineered for extreme environments, this industrial Silicone O-ring features a robust 304 Stainless Steel construction. Offering superior resilience and chemical resistance, it ensures reliable sealing in demanding applications.

StandardDIN 933
Material304 Stainless Steel
FinishPassivated
GradeN/A
Inside Diameter6.633"
Outside Diameter10.679"
Cross Section0.155"

Detailed Engineering Specifications

Specified by design engineers worldwide, this industrial Silicone O-ring is manufactured to exacting tolerances. Featuring an Inside Diameter of 6.633 inches, an Outside Diameter of 10.679 inches, and a precise 0.155-inch cross-section, it is constructed from high-grade 304 Stainless Steel for exceptional corrosion resistance and high-temperature performance. This material combination ensures superior sealing integrity in demanding chemical, food processing, and pharmaceutical applications where purity and durability 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:Yes

Installation Procedure

1. Ensure mating surfaces are clean, dry, and free of debris. 2. Carefully place the O-ring within its designated groove, avoiding stretching or twisting. 3. Apply light, even pressure to seat the O-ring, ensuring a proper seal without deformation.

Equivalent Standards (Cross-Reference)

Standard SystemDesignation
ISO EquivalentISO 9001:2015 Mfg
DIN EquivalentIndustry Standard
Primary StandardDIN 933

Mechanical Properties

Tensile Strength75,000 psi (515 MPa)
Yield Strength30,000 psi (205 MPa)
Elongation in 2 in.40% min
HardnessRockwell B95 max

Chemical Composition

Carbon (C)0.08% max
Chromium (Cr)18.0 - 20.0%
Nickel (Ni)8.0 - 10.5%
Manganese (Mn)2.00% max

Temperature & Environment Rating

Min Operating Temp
-320°F (-195°C)
Max Continuous Temp
1400°F (760°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 / SaltwaterGood
Chemical / AcidicNot Recommended

Common Mistakes & How to Avoid Them

❌ Mistake✅ Correct Approach
Overtightening fasteners causing O-ring compression beyond its elastic limit.Adhere to specified torque values for mating components to prevent over-compression and premature failure.
Using incompatible cleaning agents that degrade the Silicone material.Refer to the material compatibility chart for approved cleaning solutions suitable for Silicone.

Common Applications

  • High-temperature fluid sealing
  • Chemical processing equipment
  • Food and beverage processing lines

⚠️ Engineering Warnings

  • Not suitable for dynamic applications requiring high speeds or pressures without specific design considerations.
  • Avoid exposure to strong oxidizing agents or certain aggressive solvents that may compromise Silicone integrity.

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 304 Stainless Steel.

Q: What are the main applications?

A: High-temperature fluid sealing, Chemical processing equipment, Food and beverage processing lines.

Technical Schematic

O-RING SEAL DIAGRAMAS568 Standard ConfigurationID = 6.633"CS = 0.155"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.