Tenders for Supply of U Sealing Ring Hw-169.12 -- Rough Mcd Forging As Per Drg. 31050109992 Rev. 01 With Matl. Hw19391 R Q3 U Sealing Ring Hw-169.17 -- Rough Mcd Forging As Per Drg. 41050109990 Rev. 01 With Matl. Hw19391 Q3 Sealing Ring Hw-174.68 -- Rough Mcd Forging As Per Drg. 41120209999 Rev. 02 With Matl. Hw19391 Rev Q3