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Buna-N Nylon Industrial O-Ring | 5.664" ID x 3.804" OD

Expert Overview

This industrial O-ring, constructed from durable Buna-N Nylon, provides superior sealing capabilities. Engineered for precise fit and long-term performance in critical systems, ensuring reliable operation.

StandardASTM A106
MaterialNylon
FinishPlain
GradeN/A
Inside Diameter5.664"
Outside Diameter3.804"
Cross Section0.148"

Detailed Engineering Specifications

Built to exacting engineering tolerances, this Buna-N Nylon O-ring features an inside diameter of 5.664 inches, an outside diameter of 3.804 inches, and a precise 0.148-inch cross-section. The Buna-N (Nitrile) material offers excellent resistance to oils, fuels, and hydraulic fluids, while the nylon reinforcement enhances its tensile strength and abrasion resistance, making it suitable for moderate-pressure applications in automotive, hydraulic, and general industrial sealing where chemical compatibility and mechanical robustness 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 groove is clean, dry, and free of debris. Inspect the groove for any damage. 2. Carefully stretch the O-ring over the component, ensuring it seats evenly within the groove without twisting. 3. Apply a thin film of compatible lubricant if necessary to facilitate installation and prevent damage.

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 / ExposedModerate
Marine / SaltwaterNot Recommended
Chemical / AcidicNot Recommended

Common Mistakes & How to Avoid Them

❌ Mistake✅ Correct Approach
Twisting the O-ring during installationGently roll the O-ring into the groove, avoiding any twisting motion which can compromise the seal.
Using excessive force during installationApply only enough force to seat the O-ring. If resistance is high, re-inspect the groove and O-ring for obstructions or damage.
Installing on a dirty or damaged grooveAlways clean and inspect the groove thoroughly before installation to prevent leaks and premature O-ring failure.

Common Applications

  • Hydraulic systems
  • Automotive fluid seals
  • General industrial equipment

⚠️ Engineering Warnings

  • Not suitable for high-temperature applications or exposure to strong oxidizing agents.
  • Ensure material compatibility with the specific 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, Buna-N made from?

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

Q: What are the main applications?

A: Hydraulic systems, Automotive fluid seals, General industrial equipment.

Technical Schematic

O-RING SEAL DIAGRAMAS568 Standard ConfigurationID = 5.664"CS = 0.148"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.