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7MM CS X 462MM ID BLACK BUNA 70D

Buna-N O-Ring, 7 x 462 mm, 70A, Black, -40 to 250°F

Status
Available
Est. Ship Date
24 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:
H7X462
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Product Specification

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Part number H7X462 is a black Buna-N (Nitrile) 70 Shore A O-Ring built to an inside diameter of 462 mm (18.189 in), a cross section of 7 mm (0.276 in), and an outside diameter of 476 mm (18.74 in). An o-ring delivers dependable bidirectional sealing in a compact groove envelope.

Expect good resistance to petroleum-based oils, hydraulic fluids, and greases and lubricants. That behavior comes from the compound itself: Buna-N (Nitrile) is widely chosen for reliable performance in both static and dynamic service, low compression set under sustained load. Service temperature is rated from -40°F (-40°C) through 250°F (121.1°C). Verify compatibility before use with polar solvents or strong acids.

Maintenance and OEM teams specify it across general industrial maintenance, hydraulic and pneumatic systems, and fluid power.

Stocked as H7X462 and sold individually. Unit weight is approximately 69.95 g. As always, verify media compatibility and operating conditions against the requirements of your specific application.
Item
H7X462
Description
7MM CS X 462MM ID BLACK BUNA 70D
Actual Outside Diameter
476 mm (18.74 inch)
Actual Cross Section
7 mm (0.276 inch)
Actual Inside Diameter
462 mm (18.189 inch)
FDA Compliant
No
Measurement System
Metric
Metal Detectable
No
NSF Certified
No
Product Code
6015
Product Category
O-Rings - Metric - Commodity