These kits can produce o-rings of any circumference. This kit can produce o-rings of any standard inch size cross section plus a wide variety of metric sizes. Each kit contains quick drying adhesive, a cutting and splicing jig, a razor blade and 14 lengths of 70 Durometer Buna-N cord stock as follows:
Inch cross sections: (inch) 1/16" (.070), 3/32" (.103), 1/8" (.139), 3/16" (.210), 1/4" (.275)
Metric cross sections: (mm) 1.6, 2.0, 2.5, 3.0, 3.5, 4.0, 5.0, 5.7, 8.4
Length: 1 Meter Each