supply of packing ring of 26mm thick for adjustmen [packing ring of 26mm thick for adjustment of buffer height to rdso s sk no.97072, alt. nil. rdso s specn.no.c-9703. for icf bg coaches]packing ring of 26mm thick for adjustmen [packing ring of 26mm thick for adjustment of buffer height to rdso s sk no.97072, alt. nil. rdso s specn.no.c-9703. for icf bg coaches],packing ring of 26mm thick for adjustment of buffer height to rdsos sk no.97072, alt. nil. r dsos specn.no.c-9703. for icf bg coaches [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: m ax 8 lacs ] ]