supply of set of sealing kitset of sealing kit,set of sealing kit suitable for imi norgren make or equivalent make of pneumatic pressurized flushing system of lhb non ac coaches of confirming to icf specification no: icf/md/spec-340, rev: 01 d ated:01/10/2019. which consists of following items. 1) piston seal: size 100mm x 90mm x 4.25mm = 04 no s. 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 pressurized flushing system of lhb coaches. [ warranty period: 30 months after the date of delivery ] ]