My father bought a 2nd-hand 2016 Honda City and we would be having its change oil so I went to a Honda Showroom. The Officer there sold us an oil filter around 500 pesos. But I was surprised that I need to buy also a washer drain which looks like an O-ring. In the future when I would buy from a neighborhood car accessories store, do I still need to buy that 0-ring washer drain because it seems they are only selling VIC oil filter but it does not have any 0-ring in its package, and I don't want to go to the Casa again because their parts is too expensive...

Any Honda City owners' experiences out there?