Historical
ISO 3601-1:2008
Fluid power systems - O-rings - Part 1: Inside diameters, cross-sections, tolerances and designation codes
ISO 3601-1:2008 specifies the inside diameters, cross-sections, tolerances and designation codes for O-rings used in fluid power systems for general industrial and aerospace applications.
The dimensions and tolerances specified in ISO 3601-1:2008 are suitable for any elastomeric material, provided that suitable tooling is available.
International Organization for Standardization [iso]