john crane make mechanical seals spares , list of item ( s ) / work ( s ) as per tender documents , rotary head assembly ( inboard ) , p/n-1 , rotary head assembly ( outboard ) , p/n-4 , seal cartridge , oem unique no:89635527 , primary ring carbon u/n:81022706 , primary ring carbon u/n:81022861 , o-ring fluoroelastomer u/n 81044897 , o-ring , p/n-81044969 , o ring , p/n-81045068 , o ring p/n:11 uniq no:81045329 , anti x ring p/n:4 uniq no:89172372 , anti-x-ring carbonfilled ptfe u/n:892464 , mating ring silicon carbide u/n:89524826 , mating ring silicon carbide u/n:89524828 , mating ring p/n:2 uniq no:89744851 , primary ring carbon u/n:89812089 , primary ring p/n:1 uniq no:89812189 , primary ring p/n:1 uniq no:89815845 , anti x ring p/n:4 uniq no:89815856 , mating ring silicon u/n 89827043 , gasket ptfe u/n:89863580 , gasket p/n:21 uniq no:89863581 , gasket p/n:21 uniq no:89863590 , mating ring p/n:2 uniq no:90290009 , sleeve p/n:14 uniq no:90299219 , sleeve 316 s . s . u/n:90300228 , sleeve p/n:15 uniq no:90335215 , sleeve p/n:15 uniq no:90372671 , sleeve p/n:12 uniq no:90519773 , sleeve p/n:12 uniq no:90520254 , dubl seal w/o g-plt , sleev , ensival