Global O-Ring and Seal GN2.4X11.8/10 O-Ring: 11.8 mm ID x 16.6 mm OD, 2.4 mm Thick, Nitrile
O-Ring: 11.8 mm ID x 16.6 mm OD, 2.4 mm Thick, Nitrile Round Cross Section, Shore 70A, Black
$2.38