The factory Honda one is metal. The picture shows it with the washer but parts detail it's separate.
'08 CRV PCV.
Thank you to everyone that replied. I bought a couple things from HondaPartsNow including the PCV. Just needed the time, vehicle, cold motor to match up. I ended up at Honda Dealer as they are closest to me that does Road Force balancing ($49.95 for all 4). Car had a steering wheel vibration at 60+ mph but not consistent and daughter was heading on a couple road trips to friends in CT and NJ. They had been balanced 2x recently, normal high speed. All were good on the normal balance when he checked first but road force showed them being off. The front left had a higher road force than the others so he swapped that around to the right rear for now. She checked in to day and said it was nice and smooth all the way to 80mph.
While it was at the dealer the "courtesy" inspection showed sway bar links rusting and a lot of play. I had seen them when I put the snows on and it was a future project for spring. I said F it, and told dealer to do the sway bar links if they could do it then, while you have it, do the PCV (let me have old one back). Just over $400 later, new sway bar links, new PCV, 4 tires road forced. They gave me a loaner for the day anyway so I wasn't down a vehicle. Sometimes you just have to pay to get stuff done on a timely basis.
Old PCV still shakes, doesn't look bad. I might have to cut it open just to see how it looks inside it.
Next week back to independent shop. Getting more frequent P0420 low catalyst efficiency CEL. The cat and both sensors were replaced less than 2 years and 12k miles ago after someone stole her factory cat. I think the aftermarket cat is still under warranty. I'll let shop dig deeper (just no loaner from them so need to juggle cars a bit)