ISO 3601 136.00x3.55
Standard Metric O-Ring Size
Dimensions
| Inside Diameter | 136.00 mm |
| Cross Section | 3.55 mm |
| Tolerance Class | N |
Compression Rate Guidance
- Static seals: 15-25% compression is ideal for most applications.
- Dynamic seals: 10-20% compression to reduce friction and wear.
- Groove width should typically be 1.1 to 1.3 times the O-ring cross section.
Related Resources
ISO 3601 Chart
Browse neighboring metric sizes and tolerance classes inside the full ISO 3601 reference.
View ISO 3601 chartSize Converter
Compare this metric size to AS568 or JIS alternatives before finalizing procurement.
Open size converterCompression Calculator
Validate groove squeeze and confirm your metric gland design before quoting.
Calculate compressionISO 3601 PDF Download
Request the printable metric chart for engineering checks and supplier cross-reference.
Request ISO 3601 PDF