This o-ring is supplied in AS568-325 red Silicone 70 Shore A supplied with an inside diameter of 1.475 in (37.47 mm), a cross section of 0.21 in (5.33 mm), and an outside diameter of 1.895 in (48.13 mm), catalogued under part number S70325. It creates a positive seal at flange, piston and rod interfaces without added hardware.
Expect good resistance to dry heat, extreme heat and cold, and many oxidizing chemicals. That behavior comes from the compound itself: Silicone is known for excellent electrical insulating properties and an exceptionally wide service temperature range. Published continuous service range is -80°F (-62.2°C) to 450°F (232.2°C).
Common environments for this compound include electronics and electrical enclosures, pharmaceutical manufacturing, and ovens and heated equipment.
Reference part number S70325 when ordering; the item is sold individually. Unit weight is approximately 4.222 g. Application requirements vary, so validate compatibility with your process conditions prior to installation. If you need a size, durometer or compound that is not listed, APG can cross-reference from a print, a sample or a competitor part number.
description -325 RED SILICONE 70D O-RING
uf_description2 0.210" (5.33MM) CS X 1.475" (37.47MM) ID
Actual_CS 0.21 inch (5.33 mm)
Actual_ID 1.475 inch (37.47 mm)
Actual_OD 1.895 inch (48.13 mm)
ProductCode Description O-Rings - Bulk - Commodity