3MM CS X 46.2MM ID BLACK BUNA 90D

Buna-N O-Ring, 3 x 46.2 mm, 90A, Black, -40 to 250°F

Status
Out of Stock
Est. Ship Date
30 Oct 2026
Material
Buna-N (Nitrile / NBR)
Durometer
90 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:
H90M3X46.2

Product Specification

-
This o-ring is supplied in black Buna-N (Nitrile) 90 Shore A with an inside diameter of 46.2 mm (1.819 in), a cross section of 3 mm (0.118 in), and an outside diameter of 52.2 mm (2.06 in), catalogued under part number H90M3X46.2. It compresses into its gland to block fluid or gas migration across a joint.

Buna-N (Nitrile) is specified here for reliable performance in both static and dynamic service, strong abrasion and tear resistance. This material stands up to many alcohols, water, and greases and lubricants. Continuous operating temperature is published at -40°F (-40°C) to 250°F (121.1°C). Exposure to strong acids or automotive brake fluid will shorten service life.

Typical settings include agricultural equipment, hydraulic and pneumatic systems, and fluid power.

H90M3X46.2 ships individually. Check the compound against your process media, pressure and temperature before committing to a design.
Item
H90M3X46.2
Description
3MM CS X 46.2MM ID BLACK BUNA 90D
Actual Outside Diameter
52.2 mm (2.06 inch)
Actual Cross Section
3 mm (0.118 inch)
Actual Inside Diameter
46.2 mm (1.819 inch)
FDA Compliant
No
Measurement System
Metric
Metal Detectable
No
NSF Certified
No
Product Code
6015
Product Category
O-Rings - Metric - Commodity