Part number S70357 is an AS568-357 red Silicone 70 Shore A O-Ring built to an inside diameter of 5.475 in (139.07 mm), a cross section of 0.21 in (5.33 mm), and an outside diameter of 5.895 in (149.73 mm). An o-ring provides a reliable static or dynamic seal by deforming into its gland under assembly load.
Expect good resistance to dry heat, extreme heat and cold, and ozone and UV exposure. Silicone is widely chosen for very good compression set resistance across its range and an exceptionally wide service temperature range. Continuous operating temperature is published at -80°F (-62.2°C) to 450°F (232.2°C). It should not be specified for service in hydrocarbon fuels and oils or abrasive dynamic service.
Common environments for this compound include electronics and electrical enclosures, pharmaceutical manufacturing, and ovens and heated equipment.
Order part number S70357, sold individually. Unit weight is approximately 14.018 g. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing. APG supports cross-referencing from drawings, samples and competitor numbers when a listed size is not an exact fit.
description -357 RED SILICONE 70D O-RING
uf_description2 0.210" (5.33MM) CS X 5.475" (139.07MM) ID
Actual_CS 0.21 inch (5.33 mm)
Actual_ID 5.475 inch (139.07 mm)
Actual_OD 5.895 inch (149.73 mm)
ProductCode Description O-Rings - Bulk - Commodity