item is 2.209 in. outside dia; 1.241 in. inside dia.; 0.154 in. thick; inside dia. has keyway 0.118 in. high by 0.230 in. wide; rubber lip bonded to outside dia. is 0.042 in thick
0.2470" first hole diameter 2.2100" overall length face of left external flange is counter sunk 2.0700 in. dia by 0.0700 in. deep; counter sunk portion of flange has 5 0.2830 in. dia holes unevenly spaced; outer portion of flange has 4 0.2180 in. dia holes unevenly spaced 22c-2 solid, external flange one end, interior flange (s) not located at either end
