2.4MM CS X 31.6MM ID BLACK BUNA 70D

Buna-N O-Ring, 2.4 x 31.6 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:
H2.4X31.6
Please login to see price and add to cart

Product Specification

-
This o-ring is supplied in black Buna-N (Nitrile) 70 Shore A measuring an inside diameter of 31.6 mm (1.244 in), a cross section of 2.4 mm (0.094 in), and an outside diameter of 36.4 mm (1.43 in), catalogued under part number H2.4X31.6. It creates a positive seal at flange, piston and rod interfaces without added hardware.

As a material, Buna-N (Nitrile) is valued for low compression set under sustained load, reliable performance in both static and dynamic service. This material stands up to water, hydraulic fluids, and petroleum-based oils. Rated temperature range runs from -40°F (-40°C) to 250°F (121.1°C) in continuous service. It should not be specified for service in ozone and direct sunlight or automotive brake fluid.

It sees regular use in fluid power, automotive, and general industrial maintenance.

This item is sold individually under part number H2.4X31.6. As always, verify media compatibility and operating conditions against the requirements of your specific application.
Item
H2.4X31.6
Description
2.4MM CS X 31.6MM ID BLACK BUNA 70D
Actual Outside Diameter
36.4 mm (1.43 inch)
Actual Cross Section
2.4 mm (0.094 inch)
Actual Inside Diameter
31.6 mm (1.244 inch)
FDA Compliant
No
Measurement System
Metric
Metal Detectable
No
NSF Certified
No
Product Code
6015
Product Category
O-Rings - Metric - Commodity