ISO 3601-1 specifies the inside diameters, cross-sections, tolerances and size identification code for O-rings used in fluid power systems for general purpose applications (series G), as well as for aerospace and similar applications (series A).

The dimensions and tolerances specified in ISO 3601-1 are suitable for any elastomeric material, provided that suitable tooling is available.

General information

  • Status :  Withdrawn
    Publication date : 2002-08
  • Edition : 3
    Number of pages : 7
  • :
    ISO/TC 131/SC 7
    Sealing devices
  • 23.100.60
    Filters, seals and contamination of fluids

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