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-371 BLACK CHEMOURS VITON 75D O-RING

Viton® O-Ring, 8.475 in ID x 0.21 CS, 75A, Black, -15 to 400°F

Status
Out of Stock
Est. Ship Date
20 Oct 2026
Material
Fluoroelastomer (FKM/Viton)
Dash Size
371
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
8 1/2 inch
Nominal Outside Diameter
8 7/8 inch
Unit of Measure
EA
SKU:
VITON75371
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Product Specification

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VITON75371 is an AS568-371 black Viton® (FKM) 75 Shore A O-Ring with an inside diameter of 8.475 in (215.27 mm), a cross section of 0.21 in (5.33 mm), and an outside diameter of 8.895 in (225.93 mm). In service, this o-ring provides a reliable static or dynamic seal by deforming into its gland under assembly load.

This material stands up to aggressive chemicals, chlorinated solvents, and engine and transmission fluids. Viton® (FKM) is valued for excellent resistance to compression set and permeation, the industry benchmark where nitrile reaches its thermal limit. Rated temperature range runs from -15°F (-26.1°C) to 400°F (204.4°C) in continuous service.

You will find this material specified across automotive fuel systems, oil and gas, and high-temperature process equipment.

Order part number VITON75371, sold individually. Unit weight is approximately 28.47 g and nominal inside diameter is listed as 8 1/2 inch. Application requirements vary, so validate compatibility with your process conditions prior to installation.
Item
VITON75371
Description
-371 BLACK CHEMOURS VITON 75D O-RING
Actual Cross Section
0.21 inch (5.33 mm)
Actual Inside Diameter
8.475 inch (215.27 mm)
Actual Outside Diameter
8.895 inch (225.93 mm)
FDA Compliant
No
Measurement System
Imperial
Metal Detectable
No
NSF Certified
No
Product Code
6005
Product Category
O-Rings - Bulk - Commodity