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391 PTFE SOLID BACKUP RING FDA

391 PTFE SOLID BACKUP RING FDA

Status
Out of Stock
Est. Ship Date
21 Oct 2026
Material
PTFE (Polytetrafluoroethylene)
Dash Size
391
Durometer
55 Shore D
Cross Section Type
Round
Color
White
Minimum Temperature
-65°F (-53.9°C)
Maximum Temperature
500°F (260°C)
Nominal Cross Section
3/16 inch
Nominal Inside Diameter
22 inch
Nominal Outside Diameter
22 3/8 inch
Unit of Measure
EA
SKU:
TST391SO

Product Specification

-
0
Item
TST391SO
Description
391 PTFE SOLID BACKUP RING FDA
Actual Cross Section
0.21 inch (5.33 mm)
Actual Inside Diameter
21.953 inch (557.61 mm)
Actual Outside Diameter
22.373 inch (568.27 mm)
FDA Compliant
No
Measurement System
Imperial
Metal Detectable
No
NSF Certified
No
Product Code
6002
Product Category
O-Rings - Backup Rings