2.5MM CS X 62MM ID BLACK BUNA 70D

Buna-N O-Ring, 2.5 x 62 mm, 70A, Black, -40 to 250°F

Status
Available
Est. Ship Date
31 Oct 2026
Material
Buna-N (Nitrile / NBR)
Durometer
70 Shore A
Cross Section Type
Round
Color
Black
Minimum Temperature
-40°F (-40°C)
Maximum Temperature
250°F (121°C)
Unit of Measure
EA
SKU:
H2.5X62
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Product Specification

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This o-ring is supplied in black Buna-N (Nitrile) 70 Shore A measuring an inside diameter of 62 mm (2.441 in), a cross section of 2.5 mm (0.098 in), and an outside diameter of 67 mm (2.64 in), catalogued under part number H2.5X62. It remains the most cost-effective sealing element available for pressurized assemblies.

The material holds up against water, petroleum-based oils, and many alcohols. Buna-N (Nitrile) offers the most widely specified general-purpose sealing elastomer and an economical choice for high-volume maintenance programs. Rated temperature range runs from -40°F (-40°C) to 250°F (121.1°C) in continuous service. Applications involving polar solvents or ozone and direct sunlight call for a different compound.

You will find this material specified across hydraulic and pneumatic systems, construction equipment, and general industrial maintenance.

Reference part number H2.5X62 when ordering; the item is sold individually. Unit weight is approximately 1.2344 g. Review your operating media and conditions against this specification before installation. APG can cross-reference from an existing part number, a drawing or a physical sample if this size is not an exact match.
Item
H2.5X62
Description
2.5MM CS X 62MM ID BLACK BUNA 70D
Actual Outside Diameter
67 mm (2.64 inch)
Actual Cross Section
2.5 mm (0.098 inch)
Actual Inside Diameter
62 mm (2.441 inch)
FDA Compliant
No
Measurement System
Metric
Metal Detectable
No
NSF Certified
No
Product Code
6015
Product Category
O-Rings - Metric - Commodity