19mm PTFE Gasket
Chemglass 19mm PTFE Gasket; Gasket, PTFE, 19mm, PTFE gasket is 0.015" thick with an opening to fit Chemglass stirrer shafts. Gasket is placed below the CG-2048 Safety collar to prevent wear as a result of the collar rotating against the stirrer bearing. - CHMGLS
