2.65MM CS X 32.5MM ID BLACK BUNA 70D

Buna-N O-Ring, 2.65 x 32.5 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:
H2.65X32.5
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Product Specification

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H2.65X32.5 is a black Buna-N (Nitrile) 70 Shore A O-Ring built to an inside diameter of 32.5 mm (1.28 in), a cross section of 2.65 mm (0.104 in), and an outside diameter of 37.8 mm (1.49 in). In service, this o-ring compresses into its gland to block fluid or gas migration across a joint.

Buna-N (Nitrile) offers reliable performance in both static and dynamic service, strong abrasion and tear resistance. The compound resists water, many alcohols, and hydraulic fluids. Service temperature is rated from -40°F (-40°C) through 250°F (121.1°C). Verify compatibility before use with polar solvents or ozone and direct sunlight.

Typical settings include general industrial maintenance, fluid power, and hydraulic and pneumatic systems.

This item is sold individually under part number H2.65X32.5. Unit weight is approximately 0.7448 g. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing. If you need a size, durometer or compound that is not listed, APG can cross-reference from a print, a sample or a competitor part number.
Item
H2.65X32.5
Description
2.65MM CS X 32.5MM ID BLACK BUNA 70D
Actual Outside Diameter
37.8 mm (1.49 inch)
Actual Cross Section
2.65 mm (0.104 inch)
Actual Inside Diameter
32.5 mm (1.28 inch)
FDA Compliant
No
Measurement System
Metric
Metal Detectable
No
NSF Certified
No
Product Code
6015
Product Category
O-Rings - Metric - Commodity