tender for sealing ring in 8 parts(finish machined condition) (hw-259.05.a) -- machining and assembly of item as per drg. 21050524010 rev.01 , sealing ring in 8 parts(finish machined condition) (hw-259.05.a) -- machining and assembly of item as per drg. 21050524010 rev.01 , sealing ring in 8 parts (hw-259.05) with 2 mm allowance on id. drng no.21050524010 rev.01 and cbom 21050524010 , sealing ring (hw-259.08) with 2 mm allowances on fin id) drng no. 21050624010 rev.02 and cbom 21050624010 , sealing ring in 6 parts (hw-278.76) with 2mm m/c allowance on id of strip drng no.21060518030 rev.01 and cbom 21060518030 , sealing ring in 6 segments (hw-287.08) with 2mm allowances on id. drg no. 21076618010 rev.00 and cbom 21076618010 => limited