2.4MM CS X 22.3MM ID BLACK BUNA 70D

Buna-N O-Ring, 2.4 x 22.3 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:
H2.4X22.3
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Product Specification

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APG stocks the H2.4X22.3, a black Buna-N (Nitrile) 70 Shore A O-Ring measuring an inside diameter of 22.3 mm (0.878 in), a cross section of 2.4 mm (0.094 in), and an outside diameter of 27.1 mm (1.07 in). An o-ring compresses into its gland to block fluid or gas migration across a joint.

Buna-N (Nitrile) is specified here for most widely specified general-purpose sealing elastomer, strong abrasion and tear resistance. It resists water, greases and lubricants, and many alcohols. The material carries a published service range of -40°F (-40°C) to 250°F (121.1°C).

Maintenance and OEM teams specify it across automotive, agricultural equipment, and fluid power.

Stocked as H2.4X22.3 and sold individually. 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
H2.4X22.3
Description
2.4MM CS X 22.3MM ID BLACK BUNA 70D
Actual Outside Diameter
27.1 mm (1.07 inch)
Actual Cross Section
2.4 mm (0.094 inch)
Actual Inside Diameter
22.3 mm (0.878 inch)
FDA Compliant
No
Measurement System
Metric
Metal Detectable
No
NSF Certified
No
Product Code
6015
Product Category
O-Rings - Metric - Commodity