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-129 RED SILICONE 70D O-RING

Silicone O-Ring, 1.549 in ID x 0.103 CS, 70A, Red, Metal Det., -80 to 450°F

Status
Out of Stock
Est. Ship Date
22 Oct 2026
Material
Silicone
Dash Size
129
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
3/32 inch
Nominal Inside Diameter
1 9/16 inch
Nominal Outside Diameter
1 3/4 inch
Unit of Measure
EA
SKU:
S70MD129

Product Specification

-
APG stocks the S70MD129, an AS568-129 red Silicone 70 Shore A O-Ring supplied with an inside diameter of 1.549 in (39.34 mm), a cross section of 0.103 in (2.62 mm), and an outside diameter of 1.755 in (44.58 mm). An o-ring provides a reliable static or dynamic seal by deforming into its gland under assembly load.

The material holds up against many oxidizing chemicals, extreme heat and cold, and dry heat. That behavior comes from the compound itself: Silicone is specified for physiological inertness and low toxicity, an exceptionally wide service temperature range. Rated temperature range runs from -80°F (-62.2°C) to 450°F (232.2°C) in continuous service. Exposure to hydrocarbon fuels and oils or concentrated acids will shorten service life.

This o-ring is metal detectable for HACCP and foreign-body control programs. You will find this material specified across sanitary process lines, medical devices, and ovens and heated equipment.

This item is sold individually under part number S70MD129. Check the compound against your process media, pressure and temperature before committing to a design.
Item
S70MD129
Description
-129 RED SILICONE 70D O-RING
Actual Cross Section
0.103 inch (2.62 mm)
Actual Inside Diameter
1.549 inch (39.34 mm)
Actual Outside Diameter
1.755 inch (44.58 mm)
FDA Compliant
No
Measurement System
Imperial
Metal Detectable
Yes
NSF Certified
No
Product Code
6012
Product Category
O-Rings - FDA / Metal Detectable