1MM CS X 3.3MM ID BLACK BUNA 70D

Buna-N O-Ring, 1 x 3.3 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:
H1X3.3
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Product Specification

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This o-ring is supplied in black Buna-N (Nitrile) 70 Shore A supplied with an inside diameter of 3.3 mm (0.13 in), a cross section of 1 mm (0.039 in), and an outside diameter of 5.3 mm (0.21 in), catalogued under part number H1X3.3. It compresses into its gland to block fluid or gas migration across a joint.

Buna-N (Nitrile) delivers strong abrasion and tear resistance, reliable performance in both static and dynamic service. This material stands up to many alcohols, greases and lubricants, and propane and butane. Published continuous service range is -40°F (-40°C) to 250°F (121.1°C). Verify compatibility before use with polar solvents or strong acids.

It sees regular use in construction equipment, agricultural equipment, and automotive.

This item is sold individually under part number H1X3.3. Review your operating media and conditions against this specification before installation. For a size or compound outside the standard catalog, APG can quote from a print or sample.
Item
H1X3.3
Description
1MM CS X 3.3MM ID BLACK BUNA 70D
Actual Outside Diameter
5.3 mm (0.21 inch)
Actual Cross Section
1 mm (0.039 inch)
Actual Inside Diameter
3.3 mm (0.13 inch)
FDA Compliant
No
Measurement System
Metric
Metal Detectable
No
NSF Certified
No
Product Code
6015
Product Category
O-Rings - Metric - Commodity