This industrial-grade Buna-N O-ring provides exceptional sealing performance in demanding environments. Engineered with precise dimensions for reliable fluid and gas containment.
| Standard | ASTM A106 |
| Material | Polycarbonate |
| Finish | Black Oxide |
| Grade | N/A |
| Inside Diameter | 5.625" |
| Outside Diameter | 8.632" |
| Cross Section | 0.102" |
Trusted by engineers across multiple sectors, this Buna-N O-ring features an inside diameter of 5.625 inches, an outside diameter of 8.632 inches, and a cross-section of 0.102 inches. Buna-N (Nitrile Butadiene Rubber) offers excellent resistance to petroleum-based oils, hydraulic fluids, and fuels, making it a robust choice for sealing in automotive, industrial machinery, and chemical processing applications. Its wide operating temperature range and good abrasion resistance further enhance its suitability for critical sealing functions.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Ensure the mating groove is clean, free of debris, and properly sized for the O-ring. 2. Lightly lubricate the O-ring and groove with a compatible lubricant if recommended for the application. 3. Carefully install the O-ring into the groove, avoiding stretching or twisting, to achieve a proper seal.
| Standard System | Designation |
|---|---|
| ISO Equivalent | ISO 9001:2015 Mfg |
| DIN Equivalent | Industry Standard |
| Primary Standard | ASTM A106 |
| Tensile Strength | Standard Commercial Spec |
| Yield Strength | Standard Commercial Spec |
| Hardness | Varies by specific batch |
| Size / Type | Est. Weight (lbs/100) | Shipping Weight (kg) |
|---|---|---|
| Standard | Varies by dimension | Contact Sales |
| Environment | Rating |
|---|---|
| Indoor / Dry | Excellent |
| Outdoor / Exposed | Moderate |
| Marine / Saltwater | Not Recommended |
| Chemical / Acidic | Not Recommended |
| ❌ Mistake | ✅ Correct Approach |
|---|---|
| Using the wrong size O-ring, leading to leaks or improper compression. | Always verify the O-ring dimensions (ID, OD, CS) against the groove specifications before installation. |
| Overstretching or twisting the O-ring during installation, causing premature failure. | Install the O-ring gently, ensuring it seats evenly in the groove without excessive deformation. |
A: This Industrial O-Ring, Buna-N is manufactured from Polycarbonate.
A: Hydraulic Systems, Fuel Systems, Chemical Processing Equipment, Automotive Applications.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||