supply of set of sealing kit suitable for imi norgren / spac make of pneumatic pressurized flushing system , set of sealing kit suitable for imi norgren / spac make of pneumatic pressurized flushing system of lhb non ac coaches of confirming to icf s pecification no: icf/md/spec-340, rev: 01 dated:01/10/2019. which consists of following items. 1) piston seal: size 100mm x 90mm x 4.25mm = 04 nos. 2) g uide ring: size 96 mm x100 mm x 13.5mm = 02 nos. 3) wiper seal: size 25mm x 35mm = 01 no. 4) o ring: size 95mm x 1.5mm = 04 nos. 5) cushion seal: s ize 47mm x 67mm x 3.2mm=02nos. for designed pressurized flushing system of lhb coaches. make: spac / janatics / cemcon / oasis or equivalent [ war ranty period: 30 months after the date of delivery ] ]