This o-ring is supplied in red Silicone 70 Shore A built to an inside diameter of 27.3 mm (1.075 in), a cross section of 2.4 mm (0.094 in), and an outside diameter of 32.1 mm (1.26 in), catalogued under part number S2.4X27.3. It delivers dependable bidirectional sealing in a compact groove envelope.
The compound resists extreme heat and cold, dry heat, and ozone and UV exposure. That behavior comes from the compound itself: Silicone delivers an exceptionally wide service temperature range and very good compression set resistance across its range. The material carries a published service range of -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.
The compound meets FDA requirements for food contact. It sees regular use in electronics and electrical enclosures, sanitary process lines, and pharmaceutical manufacturing.
Reference part number S2.4X27.3 when ordering; the item is sold individually. Application requirements vary, so validate compatibility with your process conditions prior to installation. APG supports cross-referencing from drawings, samples and competitor numbers when a listed size is not an exact fit.
description 2.4MM CS X 27.3MM ID RED SILICONE 70D
uf_description2 METRIC O-RING
Actual_OD 32.1 mm (1.26 inch)
Actual_CS 2.4 mm (0.094 inch)
Actual_ID 27.3 mm (1.075 inch)
ProductCode Description O-Rings - Metric - Commodity