1MM CS X 26MM ID BLACK BUNA 70D

Buna-N O-Ring, 1 x 26 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:
H1X26
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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 26 mm (1.024 in), a cross section of 1 mm (0.039 in), and an outside diameter of 28 mm (1.1 in), catalogued under part number H1X26. It remains the most cost-effective sealing element available for pressurized assemblies.

Buna-N (Nitrile) is specified here for strong abrasion and tear resistance, low compression set under sustained load. Expect good resistance to many alcohols, greases and lubricants, and water. Published continuous service range is -40°F (-40°C) to 250°F (121.1°C).

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

Order part number H1X26, sold individually. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing. Not finding the exact configuration you need? APG cross-references from prints, samples and competitor part numbers.
Item
H1X26
Description
1MM CS X 26MM ID BLACK BUNA 70D
Actual Outside Diameter
28 mm (1.1 inch)
Actual Cross Section
1 mm (0.039 inch)
Actual Inside Diameter
26 mm (1.024 inch)
FDA Compliant
No
Measurement System
Metric
Metal Detectable
No
NSF Certified
No
Product Code
6015
Product Category
O-Rings - Metric - Commodity