2.5MM CS X 36.5MM ID BLACK BUNA 70D

Buna-N O-Ring, 2.5 x 36.5 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:
H2.5X36.5
Please login to see price and add to cart

Product Specification

-
APG stocks the H2.5X36.5, a black Buna-N (Nitrile) 70 Shore A O-Ring built to an inside diameter of 36.5 mm (1.437 in), a cross section of 2.5 mm (0.098 in), and an outside diameter of 41.5 mm (1.63 in). An o-ring provides a reliable static or dynamic seal by deforming into its gland under assembly load.

As a material, Buna-N (Nitrile) delivers low compression set under sustained load, reliable performance in both static and dynamic service. The compound resists water, greases and lubricants, and propane and butane. The material carries a published service range of -40°F (-40°C) to 250°F (121.1°C). It should not be specified for service in strong acids or ozone and direct sunlight.

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

This item is sold individually under part number H2.5X36.5. Application requirements vary, so validate compatibility with your process conditions prior to installation.
Item
H2.5X36.5
Description
2.5MM CS X 36.5MM ID BLACK BUNA 70D
Actual Outside Diameter
41.5 mm (1.63 inch)
Actual Cross Section
2.5 mm (0.098 inch)
Actual Inside Diameter
36.5 mm (1.437 inch)
FDA Compliant
No
Measurement System
Metric
Metal Detectable
No
NSF Certified
No
Product Code
6015
Product Category
O-Rings - Metric - Commodity