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-424 BLACK FKM 75D O-RING

Viton® O-Ring, 4.35 in ID x 0.275 CS, 75A, Black, -15 to 400°F

Status
Out of Stock
Est. Ship Date
22 Oct 2026
Material
Fluoroelastomer (FKM/Viton)
Dash Size
424
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
1/4 inch
Nominal Inside Diameter
4 3/8 inch
Nominal Outside Diameter
4 7/8 inch
Unit of Measure
EA
SKU:
V75424

Product Specification

-
V75424 is an AS568-424 black Viton® (FKM) 75 Shore A O-Ring measuring an inside diameter of 4.35 in (110.49 mm), a cross section of 0.275 in (6.99 mm), and an outside diameter of 4.9 in (124.46 mm). In service, this o-ring compresses into its gland to block fluid or gas migration across a joint.

Viton® (FKM) is specified here for excellent resistance to compression set and permeation, long service life in hot, chemically aggressive environments. Expect good resistance to engine and transmission fluids, chlorinated solvents, and aggressive chemicals. The material carries a published service range of -15°F (-26.1°C) to 400°F (204.4°C). It is not the right choice where ketones and esters or amines are present.

You will find this material specified across chemical processing, automotive fuel systems, and oil and gas.

V75424 ships individually. Check the compound against your process media, pressure and temperature before committing to a design. APG supports cross-referencing from drawings, samples and competitor numbers when a listed size is not an exact fit.
Item
V75424
Description
-424 BLACK FKM 75D O-RING
Actual Cross Section
0.275 inch (6.99 mm)
Actual Inside Diameter
4.35 inch (110.49 mm)
Actual Outside Diameter
4.9 inch (124.46 mm)
FDA Compliant
No
Measurement System
Imperial
Metal Detectable
No
NSF Certified
No
Product Code
6005
Product Category
O-Rings - Bulk - Commodity