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8-393 BLACK BUNA 90D BACK-UP RING

8-393 BLACK BUNA 90D BACK-UP RING

Picture of 8-393 BLACK BUNA 90D BACK-UP RING
Status
Out of Stock
Est. Ship Date
21 Oct 2026
Material
Buna-N (Nitrile / NBR)
Dash Size
393
Durometer
90 Shore A
Cross Section Type
Round
Color
Black
Minimum Temperature
-40°F (-40°C)
Maximum Temperature
250°F (121°C)
Nominal Cross Section
3/16 inch
Nominal Inside Diameter
24 inch
Nominal Outside Diameter
24 3/8 inch
Unit of Measure
EA
SKU:
HB90393
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Product Specification

-
0
Item
HB90393
Description
8-393 BLACK BUNA 90D BACK-UP RING
Actual Cross Section
0.21 inch (5.33 mm)
Actual Inside Diameter
23.94 inch (608.08 mm)
Actual Outside Diameter
24.36 inch (618.74 mm)
FDA Compliant
No
Measurement System
Imperial
Metal Detectable
No
NSF Certified
No
Product Code
6002
Product Category
O-Rings - Backup Rings