Engineered for robust sealing in demanding industrial applications, this Buna-N O-ring offers superior chemical resistance and durability. Designed to fit brass fittings, it provides a reliable barrier against leaks and contamination.
| Standard | ISO 9001 |
| Material | Brass |
| Finish | Zinc Plated |
| Grade | N/A |
| Inside Diameter | 1.325" |
| Outside Diameter | 6.975" |
| Cross Section | 0.100" |
Precision-manufactured to tight tolerances, this industrial O-ring features an inside diameter of 1.325 inches, an outside diameter of 6.975 inches, and a cross-section of 0.100 inches. Constructed from high-grade Buna-N (Nitrile Butadiene Rubber), it exhibits excellent resistance to oils, fuels, hydraulic fluids, and many other chemicals. The brass material compatibility makes it ideal for use in brass fittings and connectors, ensuring a secure and long-lasting seal under moderate pressure and temperature conditions.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Ensure the mating surfaces of the brass fitting and groove are clean and free from debris. 2. Carefully stretch the O-ring over the fitting or into the groove, avoiding overstretching. 3. Verify the O-ring is properly seated and not twisted within its groove before assembly. 4. Assemble the mating component, applying even pressure to compress the O-ring and create a seal.
| Standard System | Designation |
|---|---|
| ISO Equivalent | ISO 9001:2015 Mfg |
| DIN Equivalent | Industry Standard |
| Primary Standard | ISO 9001 |
| Tensile Strength | Standard Commercial Spec |
| Yield Strength | Standard Commercial Spec |
| Hardness | Varies by specific batch |
| Copper (Cu) | 60.0 - 63.0% |
| Zinc (Zn) | Balance |
| Lead (Pb) | 2.5 - 3.7% |
| Size / Type | Est. Weight (lbs/100) | Shipping Weight (kg) |
|---|---|---|
| Standard | Varies by dimension | Contact Sales |
| Environment | Rating |
|---|---|
| Indoor / Dry | Excellent |
| Outdoor / Exposed | Excellent |
| Marine / Saltwater | Not Recommended |
| Chemical / Acidic | Not Recommended |
| ❌ Mistake | ✅ Correct Approach |
|---|---|
| Overtightening the fitting, leading to O-ring extrusion or damage. | Tighten fittings to the manufacturer's recommended torque specification or until a secure seal is achieved without excessive force. |
| Using the wrong O-ring material for the fluid or environment. | Confirm the Buna-N material's compatibility with the specific chemicals and operating temperatures before installation. |
| Allowing the O-ring to become contaminated with dirt or grit during installation. | Handle O-rings with clean hands and in a clean environment. Inspect mating surfaces for cleanliness before assembly. |
A: This Industrial O-Ring, Buna-N is manufactured from Brass.
A: Hydraulic systems with brass fittings, Pneumatic equipment, Fuel and oil transfer lines.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||