2MM CS X 48MM ID RED SILICONE 70D

APG stocks the SFDA2X48, a red Silicone 70 Shore A O-Ring supplied with an inside diameter of 48 mm (1.89 in), a cross section of 2 mm (0.079 in), and an outside diameter of 52 mm (2.05 in). An o-ring provides a reliable static or dynamic seal by deforming into its gland under assembly load. Source specification: FDA Compliant TO 21CFR Sec 177-2600, Metric O-RING.

The compound resists extreme heat and cold, dry heat, and many oxidizing chemicals. That behavior comes from the compound itself: Silicone is known for physiological inertness and low toxicity, excellent electrical insulating properties. The material carries a published service range of -80°F (-62.2°C) to 450°F (232.2°C).

This o-ring meets FDA requirements for food contact under 21 CFR 177.2600. Maintenance and OEM teams specify it across medical devices, electronics and electrical enclosures, and ovens and heated equipment.

SFDA2X48 ships individually. Unit weight is approximately 0.0064 g. Check the compound against your process media, pressure and temperature before committing to a design.