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-907 BLACK BUNA 50D O-RING

Buna-N O-Ring, 0.53 in ID x 0.082 CS, 50A, Black, -40 to 250°F

Status
Out of Stock
Est. Ship Date
21 Oct 2026
Material
Buna-N (Nitrile / NBR)
Dash Size
907
Durometer
50 Shore A
Cross Section Type
Round
Color
Black
Minimum Temperature
-40°F (-40°C)
Maximum Temperature
250°F (121°C)
Nominal Cross Section
7/64 inch
Nominal Inside Diameter
7/16 inch
Nominal Outside Diameter
21/32 inch
Unit of Measure
EA
SKU:
H50907

Product Specification

-
H50907 is an AS568-907 black Buna-N (Nitrile) 50 Shore A O-Ring supplied with an inside diameter of 0.53 in (13.46 mm), a cross section of 0.082 in (2.08 mm), and an outside diameter of 0.694 in (17.63 mm). In service, this o-ring compresses into its gland to block fluid or gas migration across a joint.

Expect good resistance to propane and butane, water, and petroleum-based oils. Buna-N (Nitrile) is specified for an economical choice for high-volume maintenance programs and low compression set under sustained load. Rated temperature range runs from -40°F (-40°C) to 250°F (121.1°C) in continuous service. It should not be specified for service in ozone and direct sunlight or ketones.

Typical settings include agricultural equipment, automotive, and hydraulic and pneumatic systems.

Stocked as H50907 and sold individually. Application requirements vary, so validate compatibility with your process conditions prior to installation. APG can cross-reference from an existing part number, a drawing or a physical sample if this size is not an exact match.
Item
H50907
Description
-907 BLACK BUNA 50D O-RING
Actual Cross Section
0.082 inch (2.08 mm)
Actual Inside Diameter
0.53 inch (13.46 mm)
Actual Outside Diameter
0.694 inch (17.63 )
FDA Compliant
No
Measurement System
Imperial
Metal Detectable
No
NSF Certified
No
Product Code
6005
Product Category
O-Rings - Bulk - Commodity