Tag Archives: progressive o-ring manufacturer
Inspection of manufactured O-Rings to verify proper molding of the rubber seal and removal of defects has occurred since O-Ring production began in the 1940’s. Early inspection processes involved visual inspection for defects identified by Mil-Std-413 which was the accepted standard for surface finish and measurable defects in the molding of O-Rings. An inspection like this allowed rubber seal manufacturers to identify problems before shipping to end-users and to measure the efficiency of their production processes. An additional inspection could be scheduled