supply of rubber kit for n-1 reducing consisting of 05 items total qty.= 07 nos. as per annexure a s. no. description of material webco part no. qty./set [1] o ring [14.288 x 19.050 x 2.381] 531868 02 nos. [2] 3-1/4rubber kit for n-1 reducing consisting of 05 items total qty.= 07 nos. as per annexure a s. no. description of material webco part no. qty./set [1] o ring [14.288 x 19.050 x 2.381] 531868 02 nos. [2] 3-1/4,rubber kit for n-1 reducing consisting of 05 items total qty.= 07 nos. as per annexure a s. no. description of material webco part no. qty./set [1] o ring [14.288 x 19.050 x 2.381] 53186 8 02 nos. [2] 3-1/4 diaphragm 526346 01 nos. [3] o ring [15.875 x 19.050 x 1.588] 564056 01 no s. [4] gasket pipe bktnir 558515 02 nos. [5] dirt protector[n-1 reducing valve] 564855 01 nos. [ wa rranty period: 30 months after the date of delivery ] ] amm/electric loco shed gkp, uttar pradesh 40.00 set ner