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-138 RED SILICONE 70D O-RING

Silicone O-Ring, 2.112 in ID x 0.103 CS, 70A, Red, Metal Det., -80 to 450°F

Status
Out of Stock
Est. Ship Date
21 Oct 2026
Material
Silicone
Dash Size
138
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
2 1/8 inch
Nominal Outside Diameter
2 5/16 inch
Unit of Measure
EA
SKU:
S70MD138

Product Specification

-
S70MD138 is an AS568-138 red Silicone 70 Shore A O-Ring measuring an inside diameter of 2.112 in (53.64 mm), a cross section of 0.103 in (2.62 mm), and an outside diameter of 2.318 in (58.88 mm). In service, this o-ring delivers dependable bidirectional sealing in a compact groove envelope.

Silicone offers very good compression set resistance across its range, physiological inertness and low toxicity. The material holds up against weathering, many oxidizing chemicals, and ozone and UV exposure. The material carries a published service range of -80°F (-62.2°C) to 450°F (232.2°C). It should not be specified for service in abrasive dynamic service or steam above its rated range.

The compound is metal detectable for HACCP and foreign-body control programs. Typical settings include food and beverage processing, electronics and electrical enclosures, and sanitary process lines.

S70MD138 ships individually. Application requirements vary, so validate compatibility with your process conditions prior to installation. For a size or compound outside the standard catalog, APG can quote from a print or sample.
Item
S70MD138
Description
-138 RED SILICONE 70D O-RING
Actual Cross Section
0.103 inch (2.62 mm)
Actual Inside Diameter
2.112 inch (53.64 mm)
Actual Outside Diameter
2.318 inch (58.88 mm)
FDA Compliant
No
Measurement System
Imperial
Metal Detectable
Yes
NSF Certified
No
Product Code
6012
Product Category
O-Rings - FDA / Metal Detectable