Parker size cone is a must-have when working with o-rings. It measures dash sized (AS568) o-ring at a glance. The tape (included) is designed to measure the large inside diameter and it works using same principle as the PI tapes. The notched slots on the side give you quick cross secton check at a glance. Buy Online.
The National sliding gauge identifies o-ring dash size by ingeniously converting the inside diameter and cross section to corresponding AS568 dash sizes. Red plastic construction. Buy Online
Mitutoyo 6 inch Digital caliper. Calipers thumb lock holds slider in position Measure (including step) 0 to 6in., 0 to 150mm Digital readouts to .0005 in./0.1mm Accuracy: +/-.001in. zero-setting plus alarms Uses one SR-44 battery (included); with case. Buy Online
All materials contained in this website is copyrighted. Copyright 2008 O-Rings, Inc. All rights reserved. ® Each respective company owns respective trade marks. By visiting our site, you are accepting our terms of use and legal restrictions
