machining of segmental sealing ring , sealing ring with sealing strip (with finish dimension) (in two halves) {hw-285.90.b} -- machining and assembly as per drg. 21050609002 rev.04 (ref. assly. drg. 01050609000 ) , sealing ring in 6 parts (with finshed dimension)(hw-287.55)-- machining and assembly as per drg. 21050509030 rev.00 and cbom 21050509030 rev.02 scrap wt : 29.735 kg per no. , ring with sealing strip (with finish dimension) {hw-287.60.b} -- m/cing & assembly of as per drg. 11050609001 rev.04 (ref. assy. drg. 01050609000 for assly) , sealing ring assembly in 2 halves with strips (with finished dimension) (hw-287.68) -- machining and assembly as per drg. 21060627030 rev.01 and cbom rev.03 , sealing ring in 8 parts (with finished dimension) (hw-358.90) -- machining and assembly as per drg. 21050535010 rev.01 and cbom rev.01 => limited