supply of set of gaskets for inter vehicular coupler for 3-phase locos.set of gaskets for inter vehicular coupler for 3-phase locos.,set of gaskets for inter vehicular coupler for 3-phase locos equipped with 500 kva hog converter as per rdso/pe/spec/ac/0177-2013 (rev.1). each set consistingof 02 items, i n 03 nos as follows. 1) foundation rubber gasket (seal strip rcf drg. no. iw71332) for iv co upler socket assembly, qty/set. = 01 no. 2) sealing ring gasket( rdso drg. no. rdso/pe/sk/ac/0 235- 2021(rev.0)) of coupler body and cover for iv coupler socket assembly, qty/set.= 02 nos . [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]