supply of set of gasket for inter vehicular coupler for three phase loco equipped with 500kva.set of gasket for inter vehicular coupler for three phase loco equipped with 500kva.,set of gasket for inter vehicular coupler for three phase loco equipped with 500kva hog co nverter as per rdso/pe/spec/ac/0177-2013 (rev-01). each set consists of 02 items in 03 nos. 1) foundati on rubber gasket (seal strip rcf drg no-lw71332) for iv coupler socket assembly. qty - 01 nos. 2) seali ng ring gasket (rdso drawing no.rdso/pe/sk/ac/0235-2021 rev-0) of coupler body and cover for iv coup ling socket assembly. qty- 02 nos. [ warranty period: 30 months after the date of delivery ] ]