Part number TFE117 is an AS568-117 white PTFE (Teflon) 55 Shore D O-Ring supplied with an inside diameter of 0.799 in (20.29 mm), a cross section of 0.103 in (2.62 mm), and an outside diameter of 1.005 in (25.53 mm). An o-ring compresses into its gland to block fluid or gas migration across a joint.
As a material, PTFE (Teflon) is known for near-universal chemical inertness and excellent dielectric properties. It resists solvents, strong acids and bases, and oxidizing media. The material carries a published service range of -65°F (-53.9°C) to 500°F (260°C).
Typical settings include chemical processing, semiconductor fabrication, and laboratory equipment.
Order part number TFE117, sold individually. Review your operating media and conditions against this specification before installation. Not finding the exact configuration you need? APG cross-references from prints, samples and competitor part numbers.
Description 568-117 PTFE ORINGS FDA
Actual Cross Section 0.103 inch (2.62 mm)
Actual Inside Diameter 0.799 inch (20.29 mm)
Actual Outside Diameter 1.005 inch (25.53 mm)
Measurement System Imperial
Product Category O-Rings - Bulk - Premium