Tuning Mrod .25 shroud mount o-ring

[SqrlHntr]

According to the parts diagram, there should be 2 o-rings at the shroud mount, one before and one after the threads. Part 14, #2-016 buna-n o-rings

anyone know the size or where to get one besides Crosman? Thanks in advance!

 

[kayaker]

You listed the size (-016 ) try lowe's or home depot if you can't find one P.M. me I'll send you a couple

 

[SqrlHntr]

Are you serious? thats the size?! Haha!!! 
I thought that was a internal company part #. Crosman makes too much sense. 
Thanks for the offer, I’ll let you know what I find.