
Sealing gaskets are widely used in the packaging of plastic bottles and cans for engine oil and lubricating oil. The sealing gaskets used for lubricating oil are typically 1mm thick aluminum foil gaskets or 1mm thick pull-ring gaskets. Pull-ring gaskets help auto repair shop workers more easily and quickly tear open the seal on the lubricating oil bottle and prevent the lubricating oil from being contaminated by auto repair tools.