You have no items in your shopping cart.

-377 RED SILICONE 70D O-RING

Silicone O-Ring, 9.975 in ID x 0.21 CS, 70A, Red, Metal Det., -80 to 450°F

Status
Out of Stock
Est. Ship Date
22 Oct 2026
Material
Silicone
Dash Size
377
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
3/16 inch
Nominal Inside Diameter
10 inch
Nominal Outside Diameter
10 3/8 inch
Unit of Measure
EA
SKU:
S70MD377

Product Specification

-
APG stocks the S70MD377, an AS568-377 red Silicone 70 Shore A O-Ring measuring an inside diameter of 9.975 in (253.37 mm), a cross section of 0.21 in (5.33 mm), and an outside diameter of 10.395 in (264.03 mm). An o-ring creates a positive seal at flange, piston and rod interfaces without added hardware.

Expect good resistance to extreme heat and cold, ozone and UV exposure, and dry heat. Silicone is known for excellent electrical insulating properties and flexibility that holds at very low temperatures. Service temperature is rated from -80°F (-62.2°C) through 450°F (232.2°C). Exposure to concentrated acids or abrasive dynamic service 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, electronics and electrical enclosures, and pharmaceutical manufacturing.

Reference part number S70MD377 when ordering; the item is sold individually. Nominal inside diameter is listed as 10 inch. As always, verify media compatibility and operating conditions against the requirements of your specific application.
Item
S70MD377
Description
-377 RED SILICONE 70D O-RING
Actual Cross Section
0.21 inch (5.33 mm)
Actual Inside Diameter
9.975 inch (253.37 mm)
Actual Outside Diameter
10.395 inch (264.03 mm)
FDA Compliant
No
Measurement System
Imperial
Metal Detectable
Yes
NSF Certified
No
Product Code
6012
Product Category
O-Rings - FDA / Metal Detectable