5.3MM CS X 132MM ID BLACK BUNA 70D

Buna-N O-Ring, 5.3 x 132 mm, 70A, Black, -40 to 250°F

Status
Available
Est. Ship Date
31 Oct 2026
Material
Buna-N (Nitrile / NBR)
Durometer
70 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:
H5.3X132
Please login to see price and add to cart

Product Specification

-
Part number H5.3X132 is a black Buna-N (Nitrile) 70 Shore A O-Ring built to an inside diameter of 132 mm (5.197 in), a cross section of 5.3 mm (0.209 in), and an outside diameter of 142.6 mm (5.61 in). An o-ring creates a positive seal at flange, piston and rod interfaces without added hardware.

Buna-N (Nitrile) is specified for reliable performance in both static and dynamic service, the most widely specified general-purpose sealing elastomer. It resists greases and lubricants, water, and petroleum-based oils. Published continuous service range is -40°F (-40°C) to 250°F (121.1°C). Applications involving polar solvents or ozone and direct sunlight call for a different compound.

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

H5.3X132 ships individually. Unit weight is approximately 12.2967 g. Application requirements vary, so validate compatibility with your process conditions prior to installation.
Item
H5.3X132
Description
5.3MM CS X 132MM ID BLACK BUNA 70D
Actual Outside Diameter
142.6 mm (5.61 inch)
Actual Cross Section
5.3 mm (0.209 inch)
Actual Inside Diameter
132 mm (5.197 inch)
FDA Compliant
No
Measurement System
Metric
Metal Detectable
No
NSF Certified
No
Product Code
6015
Product Category
O-Rings - Metric - Commodity