tender for maint rubber kit for wiper control valve consisting of 5 items: sr.no.desc. elgi pt. no qty/kit 1) packing ring 090521930 1 no. 2) cup seal 090512790 1 no 3)rubber washer 090520100 2 nos 4) o ring 090510850 2 nos 5) packing ring 090521900 2 nos .