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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. For more information, please see: Comparison Properties Chart, PTFE Encapsulated O-rings, Material Shelf Life, and O-ring Groove Design Chart.
Unit of Measure

Specifications

Type

JIS Standard O-Ring

Material

Flurosilicone

Cross Section Width

0.224 in5.70 mm

Durometer

70

Inside Diameter

229.3 mm9.028 in

CSW Tolerance

0.006 in0.15 mm

ID Tolerance

0.031 in0.80 mm

JIS Number

G-230

Warning

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

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