A mechanic in Mumbai needs a reliable seal for hydraulic machinery operating in high heat and humidity.
This Buna-N O-Ring withstands -34°C to 121°C, resists petroleum, and arrives in 11-13 days with all duties included, saving costs.
You save 1,110 (29%)
29% off the seller list price
Estimated doorstep delivery by 11 Nov - 13 Nov from USA






Reliable USA-Imported Sealing Solution
Mr O-Ring Buna-N O-Ring is a high-quality sealing component designed for diverse industrial applications in India. Made of Buna-nitrile, it offers excellent resistance to petroleum, acids, and hydrocarbons, ensuring durability in demanding environments.
With a durometer of 70A, this round O-ring provides a reliable seal between cylindrical surfaces, preventing leaks in hydraulic, pneumatic, and plumbing systems. Its temperature tolerance from -34°C to 121°C makes it suitable for varied Indian climates, from cold winters to hot summers.
Imported directly from USA, this factory-sealed O-ring guarantees authenticity and quality. Its precise dimensions (69 mm ID, 74 mm OD, 2.5 mm width) match common specifications, and it is compatible with petroleum-based fluids, vegetable oils, and alcohols. Ideal for repair, maintenance, and manufacturing needs across India.
Formulated for Durability and Compatibility
Made of Buna-nitrile, this O-ring offers high tensile strength, abrasion resistance, and compression set resistance. Its chemical compatibility with petroleum, acids, and hydrocarbons makes it ideal for demanding industrial seals. The durometer of 70A ensures a firm yet flexible seal, suitable for a wide temperature range from -34°C to 121°C, supporting reliable performance in Indian climates.
Ideal for Industrial and Maintenance Use
Suitable for sealing in engines, faucets, valves, and cylinders, this O-ring is perfect for repair and manufacturing across India. Skip if you need high-temperature silicone or specialized EPDM seals. Designed for professionals requiring authentic, USA-imported quality with consistent dimensions and resistance to common hydrocarbons.
Typical situations where Mr O-Ring M2.5x69 Buna-N O-Ring 70A Durometer | Wide Temperature & Fluid Compatibility helps — illustrative scenarios, not customer reviews.
A mechanic in Mumbai needs a reliable seal for hydraulic machinery operating in high heat and humidity.
This Buna-N O-Ring withstands -34°C to 121°C, resists petroleum, and arrives in 11-13 days with all duties included, saving costs.
A plumber in Delhi repairs a water valve exposed to sunlight and weathering.
Using this factory-sealed USA-imported O-ring ensures durability against weathering, with dimensions matching standard fittings, delivered tracked in 11-13 days.
| Sealing Use | Hydraulic, pneumatic, plumbing |
| Recomm. Fit | Match dimensions (69 mm ID, 74 mm OD, 2.5 mm width) |
| Shelf Life | Factory-sealed, check manufacturer's date |
| Reapplication | Replace if signs of wear or damage |
| Cost per use | ₹2,710 per piece |
| Feature | Mr O-Ring M2.5x69 | Others |
|---|---|---|
| Material Quality | Made of Buna-Nitrile with 70A durometer, resistant to petroleum and hydrocarbons | Typically lower-grade rubber, less chemical resistance, variable quality |
| Dimensions Accuracy | Precisely 69 mm ID, 74 mm OD, 2.5 mm width, factory-verified | May vary by manufacturer, often imprecise fit |
| Temperature Range | -34°C to 121°C, suitable for Indian outdoor conditions | Limited temperature tolerance, less reliable in extreme weather |
| Price per Piece | ₹2,710 per piece | Varies between ₹50-₹150 depending on quality and source |
| SKU | rzc8229 |
| Brand | Mr O-Ring |
| Size | 69 mm ID, 74 mm OD, 2.5 mm Width |
| Color | Black |
| Material | Nitrile Rubber |
| Country of Origin | Not stated by manufacturer — US retail version, sourced from authorized US retailers and authorized brand partners |
About Mr O-Ring
Mr O-Ring specializes in high-quality sealing components for industrial applications, trusted globally for durability and precision manufacturing.
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This item:
Mr O-Ring M2.5x69 Buna-N O-Ring 70A Durometer | Wide Temperature & Fluid Compatibility
2,710

This item
Mr O-Ring M2.5x69 Buna-N O-Ring 70A Durometer | Wide Temperature & Fluid Compatibility
2,710
Total price:
7,960
You save 3,840 (33%) Extra3 items selected
3 items
7,960You save 3,840 (33%) Extra
| Attributes | Current ![]() | ![]() | ![]() | ![]() | |||
|---|---|---|---|---|---|---|---|
| Spec | |||||||
| Price | 2,710 3,820 | 2,040 4,090 | 3,210 3,890 | 1,600 2,140 | 1,310 1,950 | 4,260 4,860 | 1,610 2,240 |
| Brand Name | Mr O-Ring | FUSHIPRO | BUSY-CORNER | uxcell | uxcell | Insta360 | AUTOTOOLHOME |
| Source | US Retail | US Retail | US Retail | US Retail | US Retail | US Retail | US Retail |
| Sold By | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow |
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