set of neoprene rubber gasket as per clw specn no clw ms 3 062 alt 9 o ne set consists of 02 items in 16 nos as per clw drg no 1 1209 10 437 076 for m24 roo f hatch assembly qty 12 nos 2 1209 10 437 075 for m16 roof hatch assembly qty 04 nos warranty period 30 months after the date of delivery