2MM CS X 155MM ID BLACK BUNA 70D

Buna-N O-Ring, 2 x 155 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:
H2X155
Please login to see price and add to cart

Product Specification

-
APG stocks the H2X155, a black Buna-N (Nitrile) 70 Shore A O-Ring with an inside diameter of 155 mm (6.102 in), a cross section of 2 mm (0.079 in), and an outside diameter of 159 mm (6.26 in). An o-ring remains the most cost-effective sealing element available for pressurized assemblies.

Buna-N (Nitrile) is specified here for strong abrasion and tear resistance, economical choice for high-volume maintenance programs. This material stands up to greases and lubricants, water, and many alcohols. Published continuous service range is -40°F (-40°C) to 250°F (121.1°C). Verify compatibility before use with ketones or strong acids.

Common environments for this compound include agricultural equipment, hydraulic and pneumatic systems, and fluid power.

This item is sold individually under part number H2X155. Unit weight is approximately 1.9477 g. Application requirements vary, so validate compatibility with your process conditions prior to installation.
Item
H2X155
Description
2MM CS X 155MM ID BLACK BUNA 70D
Actual Outside Diameter
159 mm (6.26 inch)
Actual Cross Section
2 mm (0.079 inch)
Actual Inside Diameter
155 mm (6.102 inch)
FDA Compliant
No
Measurement System
Metric
Metal Detectable
No
NSF Certified
No
Product Code
6015
Product Category
O-Rings - Metric - Commodity