2.4MM CS X 16.3MM ID BLACK BUNA 70D

Buna-N O-Ring, 2.4 x 16.3 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:
H2.4X16.3
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Product Specification

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Part number H2.4X16.3 is a black Buna-N (Nitrile) 70 Shore A O-Ring measuring an inside diameter of 16.3 mm (0.642 in), a cross section of 2.4 mm (0.094 in), and an outside diameter of 21.1 mm (0.83 in). An o-ring delivers dependable bidirectional sealing in a compact groove envelope.

Buna-N (Nitrile) is widely chosen for strong abrasion and tear resistance, low compression set under sustained load. This material stands up to propane and butane, greases and lubricants, and many alcohols. Published continuous service range is -40°F (-40°C) to 250°F (121.1°C). Verify compatibility before use with polar solvents or ozone and direct sunlight.

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

This item is sold individually under part number H2.4X16.3. Unit weight is approximately 0.0004 g. 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
H2.4X16.3
Description
2.4MM CS X 16.3MM ID BLACK BUNA 70D
Actual Outside Diameter
21.1 mm (0.83 inch)
Actual Cross Section
2.4 mm (0.094 inch)
Actual Inside Diameter
16.3 mm (0.642 inch)
FDA Compliant
No
Measurement System
Metric
Metal Detectable
No
NSF Certified
No
Product Code
6015
Product Category
O-Rings - Metric - Commodity