You have no items in your shopping cart.

-423 RED SILICONE 70D O-RING

Silicone O-Ring, 4.225 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
423
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
4 1/4 inch
Nominal Outside Diameter
4 3/4 inch
Unit of Measure
EA
SKU:
S70MD423

Product Specification

-
APG stocks the S70MD423, an AS568-423 red Silicone 70 Shore A O-Ring supplied with an inside diameter of 4.225 in (107.32 mm), a cross section of 0.275 in (6.99 mm), and an outside diameter of 4.775 in (121.29 mm). An o-ring delivers dependable bidirectional sealing in a compact groove envelope.

It resists extreme heat and cold, ozone and UV exposure, and weathering. Silicone is widely chosen for excellent electrical insulating properties and very good compression set resistance across its range. Rated temperature range runs from -80°F (-62.2°C) to 450°F (232.2°C) in continuous service. Verify compatibility before use with hydrocarbon fuels and oils or abrasive dynamic service.

This item is metal detectable for HACCP and foreign-body control programs. You will find this material specified across electronics and electrical enclosures, pharmaceutical manufacturing, and food and beverage processing.

This item is sold individually under part number S70MD423. Nominal inside diameter is listed as 4 1/4 inch. Review your operating media and conditions against this specification before installation. Not finding the exact configuration you need? APG cross-references from prints, samples and competitor part numbers.
Item
S70MD423
Description
-423 RED SILICONE 70D O-RING
Actual Cross Section
0.275 inch (6.99 mm)
Actual Inside Diameter
4.225 inch (107.32 mm)
Actual Outside Diameter
4.775 inch (121.29 mm)
FDA Compliant
No
Measurement System
Imperial
Metal Detectable
Yes
NSF Certified
No
Product Code
6012
Product Category
O-Rings - FDA / Metal Detectable