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-001 BLACK BUNA 50D O-RING

Buna-N O-Ring, 0.029 in ID x 0.04 CS, 50A, Black, -40 to 250°F

Status
Out of Stock
Est. Ship Date
20 Oct 2026
Material
Buna-N (Nitrile / NBR)
Dash Size
1
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
1/32 inch
Nominal Inside Diameter
1/32 inch
Nominal Outside Diameter
3/32 inch
Unit of Measure
EA
SKU:
H50001

Product Specification

-
Part number H50001 is an AS568-001 black Buna-N (Nitrile) 50 Shore A O-Ring measuring an inside diameter of 0.029 in (0.74 mm), a cross section of 0.04 in (1.02 mm), and an outside diameter of 0.109 in (2.77 mm). An o-ring compresses into its gland to block fluid or gas migration across a joint.

This material stands up to many alcohols, water, and propane and butane. Buna-N (Nitrile) is known for strong abrasion and tear resistance, the most widely specified general-purpose sealing elastomer. Service temperature is rated from -40°F (-40°C) through 250°F (121.1°C). Exposure to ozone and direct sunlight or ketones will shorten service life.

Typical settings include agricultural equipment, general industrial maintenance, and fluid power.

H50001 ships individually. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing. APG supports cross-referencing from drawings, samples and competitor numbers when a listed size is not an exact fit.
Item
H50001
Description
-001 BLACK BUNA 50D O-RING
Actual Cross Section
0.04 inch (1.02 mm)
Actual Inside Diameter
0.029 inch (0.74 mm)
Actual Outside Diameter
0.109 inch (2.77 mm)
FDA Compliant
No
Measurement System
Imperial
Metal Detectable
No
NSF Certified
No
Product Code
6005
Product Category
O-Rings - Bulk - Commodity