3MM CS X 114.5MM ID RED SILICONE 70D

Part number SFDA3X114.5 is a red Silicone 70 Shore A O-Ring measuring an inside diameter of 114.5 mm (4.508 in), a cross section of 3 mm (0.118 in), and an outside diameter of 120.5 mm (4.74 in). An o-ring delivers dependable bidirectional sealing in a compact groove envelope. The catalog record notes: FDA Compliant TO 21CFR Sec 177-2600, Metric O-RING.

Silicone is specified here for excellent electrical insulating properties and flexibility that holds at very low temperatures. This material stands up to ozone and UV exposure, extreme heat and cold, and weathering. The material carries a published service range of -80°F (-62.2°C) to 450°F (232.2°C). It is not the right choice where steam above its rated range or concentrated acids are present.

This o-ring meets FDA requirements for food contact under 21 CFR 177.2600. Maintenance and OEM teams specify it across sanitary process lines, pharmaceutical manufacturing, and ovens and heated equipment.

SFDA3X114.5 ships individually. Unit weight is approximately 0.0064 g. Review your operating media and conditions against this specification before installation. APG supports cross-referencing from drawings, samples and competitor numbers when a listed size is not an exact fit.