-267 BLACK BUNA 70D O-RING

Buna-N O-Ring, 8.234 in ID x 0.139 CS, 70A, Black, Metal Det., -40 to 250°F

Status
Available
Est. Ship Date
31 Oct 2026
Material
Buna-N (Nitrile / NBR)
Dash Size
267
Durometer
70 Shore A
Cross Section Type
Round
Color
Black
Minimum Temperature
-40°F (-40°C)
Maximum Temperature
250°F (121°C)
Nominal Cross Section
1/8 inch
Nominal Inside Diameter
8 1/4 inch
Nominal Outside Diameter
8 1/2 inch
Unit of Measure
EA
SKU:
H70MD267
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Product Specification

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Ordered as H70MD267, this is an AS568-267 black Buna-N (Nitrile) 70 Shore A O-Ring supplied with an inside diameter of 8.234 in (209.14 mm), a cross section of 0.139 in (3.53 mm), and an outside diameter of 8.512 in (216.2 mm). The o-ring provides a reliable static or dynamic seal by deforming into its gland under assembly load.

It resists hydraulic fluids, greases and lubricants, and petroleum-based oils. Buna-N (Nitrile) is known for reliable performance in both static and dynamic service, low compression set under sustained load. Published continuous service range is -40°F (-40°C) to 250°F (121.1°C).

This item is metal detectable for HACCP and foreign-body control programs. Typical settings include hydraulic and pneumatic systems, agricultural equipment, and construction equipment.

H70MD267 ships individually. Application requirements vary, so validate compatibility with your process conditions prior to installation. Not finding the exact configuration you need? APG cross-references from prints, samples and competitor part numbers.
Item
H70MD267
Description
-267 BLACK BUNA 70D O-RING
Actual Cross Section
0.139 inch (3.53 mm)
Actual Inside Diameter
8.234 inch (209.14 mm)
Actual Outside Diameter
8.512 inch (216.2 mm)
FDA Compliant
No
Measurement System
Imperial
Metal Detectable
Yes
NSF Certified
No
Product Code
6012
Product Category
O-Rings - FDA / Metal Detectable