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-411 RED SILICONE 70D O-RING

Silicone O-Ring, 2.725 in ID x 0.275 CS, 70A, Red, Metal Det., -80 to 450°F

Status
Out of Stock
Est. Ship Date
22 Oct 2026
Material
Silicone
Dash Size
411
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
2 3/4 inch
Nominal Outside Diameter
3 1/4 inch
Unit of Measure
EA
SKU:
S70MD411

Product Specification

-
S70MD411 is an AS568-411 red Silicone 70 Shore A O-Ring built to an inside diameter of 2.725 in (69.22 mm), a cross section of 0.275 in (6.99 mm), and an outside diameter of 3.275 in (83.19 mm). In service, this o-ring provides a reliable static or dynamic seal by deforming into its gland under assembly load.

Silicone is specified here for physiological inertness and low toxicity, very good compression set resistance across its range. The material holds up against ozone and UV exposure, many oxidizing chemicals, and weathering. Published continuous service range is -80°F (-62.2°C) to 450°F (232.2°C). It should not be specified for service in hydrocarbon fuels and oils or steam above its rated range.

The compound is metal detectable for HACCP and foreign-body control programs. It sees regular use in sanitary process lines, food and beverage processing, and electronics and electrical enclosures.

Reference part number S70MD411 when ordering; the item is sold individually. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing. APG can cross-reference from an existing part number, a drawing or a physical sample if this size is not an exact match.
Item
S70MD411
Description
-411 RED SILICONE 70D O-RING
Actual Cross Section
0.275 inch (6.99 mm)
Actual Inside Diameter
2.725 inch (69.22 mm)
Actual Outside Diameter
3.275 inch (83.19 mm)
FDA Compliant
No
Measurement System
Imperial
Metal Detectable
Yes
NSF Certified
No
Product Code
6012
Product Category
O-Rings - FDA / Metal Detectable