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-201 RED SILICONE 70D O-RING

Silicone O-Ring, 0.171 in ID x 0.139 CS, 70A, Red, Metal Det., -80 to 450°F

Status
Out of Stock
Est. Ship Date
21 Oct 2026
Material
Silicone
Dash Size
201
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
1/8 inch
Nominal Inside Diameter
3/16 inch
Nominal Outside Diameter
7/16 inch
Unit of Measure
EA
SKU:
S70MD201

Product Specification

-
APG stocks the S70MD201, an AS568-201 red Silicone 70 Shore A O-Ring with an inside diameter of 0.171 in (4.34 mm), a cross section of 0.139 in (3.53 mm), and an outside diameter of 0.449 in (11.4 mm). An o-ring remains the most cost-effective sealing element available for pressurized assemblies.

As a material, Silicone is valued for an exceptionally wide service temperature range and excellent electrical insulating properties. It resists weathering, ozone and UV exposure, and many oxidizing chemicals. Service temperature is rated from -80°F (-62.2°C) through 450°F (232.2°C). It should not be specified for service in concentrated acids or hydrocarbon fuels and oils.

This o-ring is metal detectable for HACCP and foreign-body control programs. Typical settings include electronics and electrical enclosures, medical devices, and ovens and heated equipment.

This item is sold individually under part number S70MD201. Nominal inside diameter is listed as 3/16 inch. As always, verify media compatibility and operating conditions against the requirements of your specific application. If you need a size, durometer or compound that is not listed, APG can cross-reference from a print, a sample or a competitor part number.
Item
S70MD201
Description
-201 RED SILICONE 70D O-RING
Actual Cross Section
0.139 inch (3.53 mm)
Actual Inside Diameter
0.171 inch (4.34 mm)
Actual Outside Diameter
0.449 inch (11.4 mm)
FDA Compliant
No
Measurement System
Imperial
Metal Detectable
Yes
NSF Certified
No
Product Code
6012
Product Category
O-Rings - FDA / Metal Detectable