JIS B2401 G250
Japanese Industrial Standard O-Ring | G Series (Fixed/Static)
Dimensions (Metric)
| Inner Diameter (ID) | 249.3 mm |
| Cross Section (CS) | Per JIS Standard |
Dimensions (Imperial)
| Inner Diameter (ID) | 9.815" |
| Cross Section (CS) | Per JIS Standard |
G Series (Fixed/Static)
Designed for static sealing applications with no relative motion.
Frequently Asked Questions
What are the dimensions of JIS G250?
JIS B2401 G250 has an Inner Diameter (ID) of 249.3mm (9.815").
What is the equivalent AS568 size?
JIS and AS568 use different numbering systems. Use our calculator to find equivalent sizes by dimension.