UN: 57.2
Diametro esterno/interno: 19.05/15.75 x 1.65
OD1/ID1 x t1: 19.05/15.75 x 1.65
Diametro esterno/interno: 19.05/15.75 x 1.65
OD1/ID1 x t1: 19.05/15.75 x 1.65