JASO (Japanese Automobile Standard Organization) F404 (for Dynamic and Mounting)
The purpose of this Jaso o-rings size chart is to specify the inside diameters, outside diameters, cross-sections, and size identification codes (dash numbers).
Cross-sectional diameters range from 1.9mm to 3.5mm. Inside diameters range from 2.8mm to 149.6mm.
ID Inside Diameter OD Outside Diameter CS Cross Section 1.9mm 2.4mm 3.5mm
Click Here for PDF Download