5MM CS X 112MM ID BLACK BUNA 70D

Buna-N O-Ring, 5 x 112 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:
H5X112
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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 112 mm (4.409 in), a cross section of 5 mm (0.197 in), and an outside diameter of 122 mm (4.8 in), catalogued under part number H5X112. It delivers dependable bidirectional sealing in a compact groove envelope.

Buna-N (Nitrile) offers reliable performance in both static and dynamic service, low compression set under sustained load. The material holds up against hydraulic fluids, water, and greases and lubricants. The material carries a published service range of -40°F (-40°C) to 250°F (121.1°C). Verify compatibility before use with ozone and direct sunlight or ketones.

You will find this material specified across hydraulic and pneumatic systems, automotive, and agricultural equipment.

This item is sold individually under part number H5X112. As always, verify media compatibility and operating conditions against the requirements of your specific application. Not finding the exact configuration you need? APG cross-references from prints, samples and competitor part numbers.
Item
H5X112
Description
5MM CS X 112MM ID BLACK BUNA 70D
Actual Outside Diameter
122 mm (4.8 inch)
Actual Cross Section
5 mm (0.197 inch)
Actual Inside Diameter
112 mm (4.409 inch)
FDA Compliant
No
Measurement System
Metric
Metal Detectable
No
NSF Certified
No
Product Code
6015
Product Category
O-Rings - Metric - Commodity