6MM CS X 35MM ID BLACK BUNA 70D

Buna-N O-Ring, 6 x 35 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:
H6X35
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Product Specification

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Part number H6X35 is a black Buna-N (Nitrile) 70 Shore A O-Ring measuring an inside diameter of 35 mm (1.378 in), a cross section of 6 mm (0.236 in), and an outside diameter of 47 mm (1.85 in). An o-ring creates a positive seal at flange, piston and rod interfaces without added hardware.

It resists many alcohols, propane and butane, and water. That behavior comes from the compound itself: Buna-N (Nitrile) offers an economical choice for high-volume maintenance programs, reliable performance in both static and dynamic service. Service temperature is rated from -40°F (-40°C) through 250°F (121.1°C). It is not the right choice where ketones or polar solvents are present.

Typical settings include agricultural equipment, general industrial maintenance, and fluid power.

Reference part number H6X35 when ordering; the item is sold individually. Unit weight is approximately 4.5016 g. Check the compound against your process media, pressure and temperature before committing to a design.
Item
H6X35
Description
6MM CS X 35MM ID BLACK BUNA 70D
Actual Outside Diameter
47 mm (1.85 inch)
Actual Cross Section
6 mm (0.236 inch)
Actual Inside Diameter
35 mm (1.378 inch)
FDA Compliant
No
Measurement System
Metric
Metal Detectable
No
NSF Certified
No
Product Code
6015
Product Category
O-Rings - Metric - Commodity