-252 RED SILICONE 70D FDA O-RING

S70FDA252 is an AS568-252 red Silicone 70 Shore A O-Ring with an inside diameter of 5.234 in (132.94 mm), a cross section of 0.139 in (3.53 mm), and an outside diameter of 5.512 in (140 mm). In service, this o-ring compresses into its gland to block fluid or gas migration across a joint.

Silicone is specified here for flexibility that holds at very low temperatures and exceptionally wide service temperature range. It resists extreme heat and cold, ozone and UV exposure, and dry heat. Service temperature is rated from -80°F (-62.2°C) through 450°F (232.2°C). It is not the right choice where abrasive dynamic service or concentrated acids are present.

This item meets FDA requirements for food contact under 21 CFR 177.2600. It sees regular use in electronics and electrical enclosures, pharmaceutical manufacturing, and food and beverage processing.

S70FDA252 ships individually. Unit weight is approximately 6.09 g. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing.