supply of seal spares at barauni refinery , list of item ( s ) / work ( s ) as per tender documents , o ring -sleeve , p/n-111 . 04 , o ring - gland , pn-111 . 05 , o ring-auxiliary gland , pn-111 . 06 , o ring -seal ring ib , pn-111 . 21 , o ring -seal ring ob , pn-111 . 22 , o ring -mating ring ib , pn-111 . 31 , o ring - mating ring ob , pn-111 . 32 , o ring - collar ib , pn-111 . 51 , o ring - collar ob , pn-111 . 52 , seal ring ib ( rotating ) , pn-200 . 01 , seal ring ob ( rotating ) , pn-200 . 02 , mating ring ib ( stationary ) , pn-300 . 01 , mating ring ob ( stationary ) , pn-300 . 02 , gasket - gland , p/n-444 . 05 , gasket - aux . gland , p/n-444 . 15 , packing - sr ib , p/n-555 . 01 , packing - sr ob , p/n-555 . 02 , packing - shaft , p/n-555 . 06 , packing - mating ib , p/n-555 . 31 , packing - mating ob , p/n-555 . 32 , seal ring assy . ib p/n-100 . 01 , seal ring assy . ob , p/n-100 . 02 , mating ring ib p/n - 300 . 01 , mating ring ob p/n -300 . 02 , seal ring assy . ib , pn-100 . 01 , seal ring assy . ob , pn-100 . 2 , mating ring ib ( rotary ) , pn-300 . 01 , mating ring ob ( rotary ) , pn-300 . 02 , gasket-gland , pn-444 . 05 , gasket-st bellows ( ib ) , pn-444 . 11 , gasket-st bellows ( ob ) , pn-444 . 12 , packing - shaft , pn-555 . 06 , packing- mr carrier ib , p/n-555 . 21 , packing -mating ring ib , p/n-555 . 31 , packing-mating ring ob , p/n-555 . 32 , sleeve p/n :400 . 00 , coml seal cartidg;eebil;b04297 , comp . mechanical seal , y16 ( spl ) 0050 , compression ring , pn-150 , mating ring , tc , pn-300 , seal ring , sic , pn-200 , seal ring assy . p/n-100 , seal ring sub . assy . p/n-101 , packing f/mating ring , pn-555 . 30 , packing f/ seal ring , pn-555 . 10 , packing f/shaft , pn-555 . 06 , pin , anti-rotation , pn-250 , screw-soc-set , pn-944 , screw-soc-set , pn-900