Pi Tape® brand 716 Stainless Steel O-Ring Inside Diameter measuring tapes are suitable for use with all materials and in corrosive environments.

Each Pi Tape® brand precision measuring tape is furnished with a Calibration Report whose measurement results are traceable through NIST to the international system of units (SI).

Please click here to view our ISO/IEC 17025:2017 Certificate of Accreditation (pdf). Not all items we calibrate are included in our scope, however the calibration techniques and procedures are all in compliance with ISO/IEC 17025:2017.

Specialty sizes, widths and larger tapes are available upon request.

 O-Ring Inside Diameter Price List

 Custom Made O-Ring Inside Diameter Price List


O-Ring Inside Diameter Tapes 716 Stainless Steel Inch Purchase Options


**The standard width for these tapes is 1/4" gage member X 1/2" vernier section.


Part # Size Gage Width Thickness Vernier Section Width Price Link
** RT1SS ** 2" - 12" I.D. 0.25" .006" 0.5" 210.00 Go to Product Page
** RT1SPSS ** 2" - 24" I.D. 0.25" .006" 0.5" 278.00 Go to Product Page
RT2SS 12" - 24" I.D. 0.375" .010" 0.750" 216.00 Go to Product Page
RT2SPSS 12" - 36" I.D. 0.375" .010" 0.750" 293.00 Go to Product Page
RT3SS 24" - 36" I.D. 0.375" .010" 0.750" 231.00 Go to Product Page
RT3SPSS 24" - 48" I.D. 0.375" .010" 0.750" 319.00 Go to Product Page
RT4SS 36" - 48" I.D. 0.375" .010" 0.750" 241.00 Go to Product Page
RT5SS 48" - 60" I.D. 0.375" .010" 0.750" 263.00 Go to Product Page
RT6SS 60" - 72" I.D. 0.375" .010" 0.750" 285.00 Go to Product Page