3MM CS X 32MM ID BLACK BUNA 90D

Buna-N O-Ring, 3 x 32 mm, 90A, Black, -40 to 250°F

Status
Available
Est. Ship Date
31 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:
H90M3X32
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Product Specification

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Part number H90M3X32 is a black Buna-N (Nitrile) 90 Shore A O-Ring built to an inside diameter of 32 mm (1.26 in), a cross section of 3 mm (0.118 in), and an outside diameter of 38 mm (1.5 in). An o-ring delivers dependable bidirectional sealing in a compact groove envelope.

Expect good resistance to hydraulic fluids, many alcohols, and water. Buna-N (Nitrile) is specified for an economical choice for high-volume maintenance programs and the most widely specified general-purpose sealing elastomer. The material carries a published service range of -40°F (-40°C) to 250°F (121.1°C). It is not the right choice where ozone and direct sunlight or strong acids are present.

You will find this material specified across agricultural equipment, general industrial maintenance, and fluid power.

Reference part number H90M3X32 when ordering; the item is sold individually. Unit weight is approximately 1.1052 g. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing.
Item
H90M3X32
Description
3MM CS X 32MM ID BLACK BUNA 90D
Actual Outside Diameter
38 mm (1.5 inch)
Actual Cross Section
3 mm (0.118 inch)
Actual Inside Diameter
32 mm (1.26 inch)
FDA Compliant
No
Measurement System
Metric
Metal Detectable
No
NSF Certified
No
Product Code
6015
Product Category
O-Rings - Metric - Commodity