hi all, just after a bit of advice ,i have removed the rocker cover to change the gasket ,everything came off ok but the half moons were hard and cracked ,opened my new gasket set and there are no halfmoons ,gone straight on line to order them but my question is will i be ok to leave the rocker cover off for a few days untill the halfmoons arrive ,thanks

 

If its inside with no storms of wind round it.