This o-ring is supplied in AS568-319 red Silicone 70 Shore A supplied with an inside diameter of 1.037 in (26.34 mm), a cross section of 0.21 in (5.33 mm), and an outside diameter of 1.457 in (37.01 mm), catalogued under part number S70MD319. It remains the most cost-effective sealing element available for pressurized assemblies.
Silicone is specified here for flexibility that holds at very low temperatures and excellent electrical insulating properties. This material stands up to ozone and UV exposure, weathering, and extreme heat and cold. Published continuous service range is -80°F (-62.2°C) to 450°F (232.2°C). It is not the right choice where hydrocarbon fuels and oils or steam above its rated range are present.
This item is metal detectable for HACCP and foreign-body control programs. Maintenance and OEM teams specify it across sanitary process lines, medical devices, and electronics and electrical enclosures.
Order part number S70MD319, sold individually. Nominal inside diameter is listed as 1 1/16 inch. 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 -319 RED SILICONE 70D O-RING
uf_description2 METAL DETECTABLE, 0.210" (5.33MM) CS X 1.037" (26.34MM) ID
Actual_CS 0.21 inch (5.33 mm)
Actual_ID 1.037 inch (26.34 mm)
Actual_OD 1.457 inch (37.01 mm)
ProductCode Description O-Rings - FDA / Metal Detectable