supply of set of sealing kit suitable for imi norgren / spac make of pneumatic pressurized flushing system of lhb non ac coaches , set of sealing kit suitable for imi norgren / spac make of pneumatic pressurized flushing system of lhb non ac coac hes of confirming to icf specification no: icf/md/spec-340, rev: 01 dated:01/10/2019. which consists of following items. 1) piston s eal: size 100mm x 90mm x 4.25mm = 04 nos. 2) guide 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: size 47mm x 67mm x 3.2mm=02nos. for designed pre ssurized flushing system of lhb coaches. [ warranty period: 30 months after the date of delivery ] ]