3.6MM CS X 26.2MM ID BLACK BUNA 70D

Buna-N O-Ring, 3.6 x 26.2 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:
H3.6X26.2
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Product Specification

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Part number H3.6X26.2 is a black Buna-N (Nitrile) 70 Shore A O-Ring with an inside diameter of 26.2 mm (1.031 in), a cross section of 3.6 mm (0.142 in), and an outside diameter of 33.4 mm (1.31 in). An o-ring delivers dependable bidirectional sealing in a compact groove envelope.

As a material, Buna-N (Nitrile) delivers low compression set under sustained load, reliable performance in both static and dynamic service. Expect good resistance to many alcohols, water, and greases and lubricants. Continuous operating temperature is published at -40°F (-40°C) to 250°F (121.1°C). Applications involving polar solvents or strong acids call for a different compound.

Typical settings include fluid power, general industrial maintenance, and automotive.

This item is sold individually under part number H3.6X26.2. Application requirements vary, so validate compatibility with your process conditions prior to 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
H3.6X26.2
Description
3.6MM CS X 26.2MM ID BLACK BUNA 70D
Actual Outside Diameter
33.4 mm (1.31 inch)
Actual Cross Section
3.6 mm (0.142 inch)
Actual Inside Diameter
26.2 mm (1.031 inch)
FDA Compliant
No
Measurement System
Metric
Metal Detectable
No
NSF Certified
No
Product Code
6015
Product Category
O-Rings - Metric - Commodity