Japanese Industrial Standard O-Rings are another popular classification system used around the globe. Published by the Japanese Standard Association, these o-rings are also categorized using the metric system. JIS O-Rings are used in many different fields, but typically are implemented in Japan's semiconductor, automotive and machine tool industries.

This elastomer is a copolymer of Tetrafluoroethylene (TFE) and propylene. Its chemical resistance is excellent across a wide range of aggressive media. For more information, please see: Comparison Properties Chart, PTFE Encapsulated O-rings, Material Shelf Life, and O-ring Groove Design Chart.
Unit of Measure

Type

N/A JIS Standard O-Ring

Material

N/A Aflas

Cross Section Width

N/A 0.094 in2.40 mm

Durometer

N/A 75

Inside Diameter

N/A 10.80 mm0.425 in

CSW Tolerance

N/A 0.003 in0.09 mm

ID Tolerance

N/A 0.005 in0.12 mm

JIS Number

N/A P-11

Warning

N/A Prop 65 Warning: This product may contain chemicals known to the State of California to cause cancer, and birth defects or other reproductive harm.

O-Ring Industries

N/A O-rings are used in the military, automotive, aerospace and agriculture industries.