Rubberen drukmachet, binnen Ø2,0 mm, buiten Ø10,0 mm, hoogte 4,0 mm. O-ring binnen Ø5,5 mm, buiten Ø9,0 mm, dikte is 1,75 mm.
Rubber pressure seal, inside Ø2,0 mm, outside Ø10,0 mm, height 4,0 mm. O-ring inside Ø5,5 mm, outside Ø9,0 mm, 1,75 mm thick.