3.6MM CS X 23MM ID BLACK BUNA 70D

Buna-N O-Ring, 3.6 x 23 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:
H3.6X23
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Product Specification

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H3.6X23 is a black Buna-N (Nitrile) 70 Shore A O-Ring supplied with an inside diameter of 23 mm (0.906 in), a cross section of 3.6 mm (0.142 in), and an outside diameter of 30.2 mm (1.19 in). In service, this o-ring remains the most cost-effective sealing element available for pressurized assemblies.

As a material, Buna-N (Nitrile) delivers strong abrasion and tear resistance, reliable performance in both static and dynamic service. The compound resists water, petroleum-based oils, and propane and butane. Continuous operating temperature is published at -40°F (-40°C) to 250°F (121.1°C). Exposure to automotive brake fluid or ketones will shorten service life.

You will find this material specified across automotive, general industrial maintenance, and agricultural equipment.

Order part number H3.6X23, sold individually. Application requirements vary, so validate compatibility with your process conditions prior to installation. 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
H3.6X23
Description
3.6MM CS X 23MM ID BLACK BUNA 70D
Actual Outside Diameter
30.2 mm (1.19 inch)
Actual Cross Section
3.6 mm (0.142 inch)
Actual Inside Diameter
23 mm (0.906 inch)
FDA Compliant
No
Measurement System
Metric
Metal Detectable
No
NSF Certified
No
Product Code
6015
Product Category
O-Rings - Metric - Commodity