APG stocks the S70374, an AS568-374 red Silicone 70 Shore A O-Ring supplied with an inside diameter of 9.225 in (234.32 mm), a cross section of 0.21 in (5.33 mm), and an outside diameter of 9.645 in (244.98 mm). An o-ring provides a reliable static or dynamic seal by deforming into its gland under assembly load.
Expect good resistance to ozone and UV exposure, many oxidizing chemicals, and dry heat. That behavior comes from the compound itself: Silicone is specified for physiological inertness and low toxicity, excellent electrical insulating properties. Rated temperature range runs from -80°F (-62.2°C) to 450°F (232.2°C) in continuous service. Verify compatibility before use with hydrocarbon fuels and oils or abrasive dynamic service.
Typical settings include pharmaceutical manufacturing, electronics and electrical enclosures, and food and beverage processing.
Reference part number S70374 when ordering; the item is sold individually. Unit weight is approximately 23.368 g. Check the compound against your process media, pressure and temperature before committing to a design. 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 -374 RED SILICONE 70D O-RING
uf_description2 0.210" (5.33MM) CS X 9.225" (234.32MM) ID
Actual_CS 0.21 inch (5.33 mm)
Actual_ID 9.225 inch (234.32 mm)
Actual_OD 9.645 inch (244.98 mm)
ProductCode Description O-Rings - Bulk - Commodity