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-404 BLACK FKM 75D O-RING

Viton® O-Ring, 1.85 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
404
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
1 7/8 inch
Nominal Outside Diameter
2 3/8 inch
Unit of Measure
EA
SKU:
V75404

Product Specification

-
This o-ring is supplied in AS568-404 black Viton® (FKM) 75 Shore A measuring an inside diameter of 1.85 in (46.99 mm), a cross section of 0.275 in (6.99 mm), and an outside diameter of 2.4 in (60.96 mm), catalogued under part number V75404. It compresses into its gland to block fluid or gas migration across a joint.

Viton® (FKM) is widely chosen for outstanding high-temperature capability and very low compression set at elevated temperature. Expect good resistance to chlorinated solvents, aromatic hydrocarbons, and many acids. 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 aerospace, semiconductor equipment, and high-temperature process equipment.

Reference part number V75404 when ordering; the item is sold individually. As always, verify media compatibility and operating conditions against the requirements of your specific application.
Item
V75404
Description
-404 BLACK FKM 75D O-RING
Actual Cross Section
0.275 inch (6.99 mm)
Actual Inside Diameter
1.85 inch (46.99 mm)
Actual Outside Diameter
2.4 inch (60.96 mm)
FDA Compliant
No
Measurement System
Imperial
Metal Detectable
No
NSF Certified
No
Product Code
6005
Product Category
O-Rings - Bulk - Commodity