You have no items in your shopping cart.

-043 BLACK CHEMOURS VITON 75D O-RING

Viton® O-Ring, 3.489 in ID x 0.07 CS, 75A, Black, -15 to 400°F

Status
Out of Stock
Est. Ship Date
20 Oct 2026
Material
Fluoroelastomer (FKM/Viton)
Dash Size
43
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
1/16 inch
Nominal Inside Diameter
3 1/2 inch
Nominal Outside Diameter
3 5/8 inch
Unit of Measure
EA
SKU:
VITON75043
Please login to see price and add to cart

Product Specification

-
Part number VITON75043 is an AS568-043 black Viton® (FKM) 75 Shore A O-Ring built to an inside diameter of 3.489 in (88.62 mm), a cross section of 0.07 in (1.78 mm), and an outside diameter of 3.629 in (92.18 mm). An o-ring compresses into its gland to block fluid or gas migration across a joint.

As a material, Viton® (FKM) is known for long service life in hot, chemically aggressive environments and the industry benchmark where nitrile reaches its thermal limit. The compound resists many acids, engine and transmission fluids, and aggressive chemicals. Continuous operating temperature is published at -15°F (-26.1°C) to 400°F (204.4°C). It is not the right choice where hot water and steam or low-molecular-weight organic acids are present.

Typical settings include high-temperature process equipment, automotive fuel systems, and aerospace.

Stocked as VITON75043 and sold individually. Unit weight is approximately 1.3228 g. Review your operating media and conditions against this specification before installation.
Item
VITON75043
Description
-043 BLACK CHEMOURS VITON 75D O-RING
Actual Cross Section
0.07 inch (1.78 mm)
Actual Inside Diameter
3.489 inch (88.62 mm)
Actual Outside Diameter
3.629 inch (92.18 mm)
FDA Compliant
No
Measurement System
Imperial
Metal Detectable
No
NSF Certified
No
Product Code
6005
Product Category
O-Rings - Bulk - Commodity