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-409 RED SILICONE 70D O-RING

Silicone O-Ring, 2.475 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
409
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 1/2 inch
Nominal Outside Diameter
3 inch
Unit of Measure
EA
SKU:
S70MD409

Product Specification

-
Ordered as S70MD409, this is an AS568-409 red Silicone 70 Shore A O-Ring measuring an inside diameter of 2.475 in (62.87 mm), a cross section of 0.275 in (6.99 mm), and an outside diameter of 3.025 in (76.84 mm). The o-ring provides a reliable static or dynamic seal by deforming into its gland under assembly load.

Silicone is specified here for excellent electrical insulating properties and flexibility that holds at very low temperatures. The material holds up against ozone and UV exposure, extreme heat and cold, and dry heat. Published continuous service range is -80°F (-62.2°C) to 450°F (232.2°C). Verify compatibility before use with abrasive dynamic service or steam above its rated range.

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

S70MD409 ships individually. Nominal inside diameter is listed as 2 1/2 inch. Review your operating media and conditions against this specification before installation. APG supports cross-referencing from drawings, samples and competitor numbers when a listed size is not an exact fit.
Item
S70MD409
Description
-409 RED SILICONE 70D O-RING
Actual Cross Section
0.275 inch (6.99 mm)
Actual Inside Diameter
2.475 inch (62.87 mm)
Actual Outside Diameter
3.025 inch (76.84 mm)
FDA Compliant
No
Measurement System
Imperial
Metal Detectable
Yes
NSF Certified
No
Product Code
6012
Product Category
O-Rings - FDA / Metal Detectable