Spliced, Vulcanized O Rings Length Calculator
Extruded spliced, vulcanized or Hollow O-ring cut length or developed length can be calculated from any of two variables – ID, OD or Cross Section (CS).
1) [( OD + ID ) / 2 ] x Pi = Length , where Pi=3.14159
2) ( OD – CS ) x Pi = Length,
3) (ID + CS ) x Pi = Length,
Use either millimeters or inches for input. Result should be interpreted in your input unit – mm or inch.
Just enter any of the two variables below and it will automatically calculate the results.