This o-ring is supplied in AS568-125 red Silicone 70 Shore A with an inside diameter of 1.299 in (32.99 mm), a cross section of 0.103 in (2.62 mm), and an outside diameter of 1.505 in (38.23 mm), catalogued under part number S70FDA125. It creates a positive seal at flange, piston and rod interfaces without added hardware.
As a material, Silicone is specified for physiological inertness and low toxicity, excellent electrical insulating properties. The material holds up against dry heat, ozone and UV exposure, and weathering. Rated temperature range runs from -80°F (-62.2°C) to 450°F (232.2°C) in continuous service. It is not the right choice where hydrocarbon fuels and oils or steam above its rated range are present.
The compound meets FDA requirements for food contact, is metal detectable for HACCP and foreign-body control programs. It sees regular use in ovens and heated equipment, sanitary process lines, and pharmaceutical manufacturing.
Reference part number S70FDA125 when ordering; the item is sold individually. Unit weight is approximately 0.838 g and nominal inside diameter is listed as 1 5/16 inch. As always, verify media compatibility and operating conditions against the requirements of your specific application.
description -125 RED SILICONE 70D FDA O-RING
uf_description2 COMPLIANT TO 21CFR SEC 177-2600, 0.103" (2.62MM) CS X 1.299" (32.99MM) ID
Actual_CS 0.103 inch (2.62 mm)
Actual_ID 1.299 inch (32.99 mm)
Actual_OD 1.505 inch (38.23 mm)
ProductCode Description O-Rings - FDA / Metal Detectable