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-378 BLACK CHEMOURS VITON 75D O-RING

Viton® O-Ring, 10.475 in ID x 0.21 CS, 75A, Black, -15 to 400°F

Status
Out of Stock
Est. Ship Date
21 Oct 2026
Material
Fluoroelastomer (FKM/Viton)
Dash Size
378
Durometer
75 Shore A
Cross Section Type
Round
Color
Black
Minimum Temperature
-15°F (-26°C)
Maximum Temperature
400°F (204°C)
Nominal Cross Section
3/16 inch
Nominal Inside Diameter
10 1/2 inch
Nominal Outside Diameter
10 7/8 inch
Unit of Measure
EA
SKU:
VITON75378
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Product Specification

-
Part number VITON75378 is an AS568-378 black Viton® (FKM) 75 Shore A O-Ring measuring an inside diameter of 10.475 in (266.07 mm), a cross section of 0.21 in (5.33 mm), and an outside diameter of 10.895 in (276.73 mm). An o-ring remains the most cost-effective sealing element available for pressurized assemblies.

As a material, Viton® (FKM) is known for outstanding high-temperature capability and very low compression set at elevated temperature. The compound resists aggressive chemicals, petroleum oils and fuels, and many acids. Rated temperature range runs from -15°F (-26.1°C) to 400°F (204.4°C) in continuous service. Applications involving low-molecular-weight organic acids or amines call for a different compound.

You will find this material specified across high-temperature process equipment, chemical processing, and oil and gas.

This item is sold individually under part number VITON75378. Unit weight is approximately 35.28 g. Application requirements vary, so validate compatibility with your process conditions prior to installation.
Item
VITON75378
Description
-378 BLACK CHEMOURS VITON 75D O-RING
Actual Cross Section
0.21 inch (5.33 mm)
Actual Inside Diameter
10.475 inch (266.07 mm)
Actual Outside Diameter
10.895 inch (276.73 mm)
FDA Compliant
No
Measurement System
Imperial
Metal Detectable
No
NSF Certified
No
Product Code
6005
Product Category
O-Rings - Bulk - Commodity