-320 RED SILICONE 70D FDA O-RING

Ordered as S70FDA320, this is an AS568-320 red Silicone 70 Shore A O-Ring supplied with an inside diameter of 1.1 in (27.94 mm), a cross section of 0.21 in (5.33 mm), and an outside diameter of 1.52 in (38.61 mm). The o-ring provides a reliable static or dynamic seal by deforming into its gland under assembly load.

The material holds up against many oxidizing chemicals, dry heat, and ozone and UV exposure. That behavior comes from the compound itself: Silicone offers excellent electrical insulating properties and an exceptionally wide service temperature range. Published continuous service range is -80°F (-62.2°C) to 450°F (232.2°C).

The compound meets FDA requirements for food contact under 21 CFR 177.2600. It sees regular use in medical devices, pharmaceutical manufacturing, and food and beverage processing.

Order part number S70FDA320, sold individually. Unit weight is approximately 3.29 g. Review your operating media and conditions against this specification before installation. APG can cross-reference from an existing part number, a drawing or a physical sample if this size is not an exact match.