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Metric O-Rings

Metric O-Rings - Standard, European, and Japanese Sizes

  • ISO3601 International Organisation for Standardisation (metric O-rings)
  • British Standard BS1806 O-ring sizes (imperial) -replaced by ISO3601 standard
  • British Standard BS4518 Metric O-ring Sizes
  • Japanese Standard JIS B 2401 (P, G and V) O-ring sizes

The O-ring Store LLC is a world wide supplier of Metric O-rings. We have a large inventory of common Metric O-ring sizes and compounds. In addition to our online selection we special order many different sizes and materials. Our Numbering system is "Cross Section X Inside Diameter". You can search these in the search box or select from the compounds below. To search all compounds in a cross section or ID use "2.00X024".

Size not listed, special requirements or large quantities please click this link to Request a Price Quote.