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-404 RED SILICONE 70D O-RING

Silicone O-Ring, 1.85 in ID x 0.275 CS, 70A, Red, Metal Det., -80 to 450°F

Status
Out of Stock
Est. Ship Date
20 Oct 2026
Material
Silicone
Dash Size
404
Durometer
70 Shore A
Cross Section Type
Round
Color
Red
Minimum Temperature
-80°F (-62.2°C)
Maximum Temperature
450°F (232°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:
S70MD404

Product Specification

-
The S70MD404 is an AS568-404 red Silicone 70 Shore A O-Ring supplied with 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). This o-ring seats in a machined groove and forms a leak-tight barrier when compressed between two mating surfaces.

As a material, Silicone delivers excellent electrical insulating properties and flexibility that holds at very low temperatures. The compound resists many oxidizing chemicals, weathering, and dry heat. Service temperature is rated from -80°F (-62.2°C) through 450°F (232.2°C). It should not be specified for service in hydrocarbon fuels and oils or abrasive dynamic service.

The compound is metal detectable for HACCP and foreign-body control programs. Maintenance and OEM teams specify it across pharmaceutical manufacturing, sanitary process lines, and electronics and electrical enclosures.

Reference part number S70MD404 when ordering; the item is sold individually. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing. Not finding the exact configuration you need? APG cross-references from prints, samples and competitor part numbers.
Item
S70MD404
Description
-404 RED SILICONE 70D 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
Yes
NSF Certified
No
Product Code
6012
Product Category
O-Rings - FDA / Metal Detectable