6MM CS X 65MM ID BLACK BUNA 70D

Buna-N O-Ring, 6 x 65 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:
H6X65
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Product Specification

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This o-ring is supplied in black Buna-N (Nitrile) 70 Shore A built to an inside diameter of 65 mm (2.559 in), a cross section of 6 mm (0.236 in), and an outside diameter of 77 mm (3.03 in), catalogued under part number H6X65. It seats in a machined groove and forms a leak-tight barrier when compressed between two mating surfaces.

As a material, Buna-N (Nitrile) is specified for the most widely specified general-purpose sealing elastomer and an economical choice for high-volume maintenance programs. The material holds up against greases and lubricants, propane and butane, and hydraulic fluids. Published continuous service range is -40°F (-40°C) to 250°F (121.1°C).

It sees regular use in general industrial maintenance, construction equipment, and hydraulic and pneumatic systems.

Order part number H6X65, sold individually. Unit weight is approximately 7.6975 g. Application requirements vary, so validate compatibility with your process conditions prior to installation.
Item
H6X65
Description
6MM CS X 65MM ID BLACK BUNA 70D
Actual Outside Diameter
77 mm (3.03 inch)
Actual Cross Section
6 mm (0.236 inch)
Actual Inside Diameter
65 mm (2.559 inch)
FDA Compliant
No
Measurement System
Metric
Metal Detectable
No
NSF Certified
No
Product Code
6015
Product Category
O-Rings - Metric - Commodity