valve cover groment size

Hello everyone, does anyone know where I can get the original size groments for my valve cover gasket for my 250 straight 6. Top one is pcv and other goes into left side of cover from air cleaner vent hose. Or maybe give me the sizes of both. Thanks much:)

Thanks Donovan, same for pcv or is that one smaller. And do you have a number for the air filter. Everything at parts store is too big or small.

IF,,,,,,you got the stock air cleaner in which the air filter is has like an 8" inside diameter and about an inch thick,,,,it would be Autozone STP SA189,,,,,,,that front grommet is a plug,,,,,cut the end out for the pipe,,,,,they might come 2 to a pack,,,,,,,maybe Oreillys/Autozone/Napa had them........the PCV grommet has a 1/2 ID and whatever the hole is in the valve cover,,,,,I think NAPA has a rack with grommets on it,,,,,,

Thanks so much for the info.

side grommet,,,,,Oreillys,,,,,MRG6375,,,,,,,,$3 for a pack of 2

PCV Grommet at Autozone,,,,,if,,,,,,,this is what you got,,,,,I put this one here,,,my 65 did not come with a PCV Valve,,,,just an orfice tube.....

Napa still lists the air cleaners and has the correct size filters, I got mine there, assuming you have stock air cleaner.

Thanks donivan, that is the pcv set up I have. Going to pick those gromments up tomorrow. Thank you vantasia  for that air filter info. Gonna check with Napa tomorrow. Been wanting to get my original air cleaner back on for sometime. Why did I wait so long to ask. You guys are great!! Proud to be a member here.