2MM CS X 23MM ID BLACK BUNA 70D

Buna-N O-Ring, 2 x 23 mm, 70A, Black, -40 to 250°F

Status
Available
Est. Ship Date
1 Nov 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:
H2X23
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Product Specification

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This o-ring is supplied in black Buna-N (Nitrile) 70 Shore A supplied with an inside diameter of 23 mm (0.906 in), a cross section of 2 mm (0.079 in), and an outside diameter of 27 mm (1.06 in), catalogued under part number H2X23. It seats in a machined groove and forms a leak-tight barrier when compressed between two mating surfaces.

Buna-N (Nitrile) is known for an economical choice for high-volume maintenance programs and the most widely specified general-purpose sealing elastomer. Expect good resistance to greases and lubricants, many alcohols, and propane and butane. Published continuous service range is -40°F (-40°C) to 250°F (121.1°C).

You will find this material specified across construction equipment, automotive, and agricultural equipment.

This item is sold individually under part number H2X23. Unit weight is approximately 0.306 g. Review your operating media and conditions against this specification before installation. APG supports cross-referencing from drawings, samples and competitor numbers when a listed size is not an exact fit.
Item
H2X23
Description
2MM CS X 23MM ID BLACK BUNA 70D
Actual Outside Diameter
27 mm (1.06 inch)
Actual Cross Section
2 mm (0.079 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