Or
polyurethane ones from Red Eye Technical Services.
And some folks like to replace the thrust washer (no link).
I think it's time for me to order a couple thrust washers. I've got 60k on a OEM on the standard, and another 55k on the one in my Interstate.
My understanding is thrust washers are not a wear item.
Most everything wears. I agree no need to change thrust washer every time, but after a while they start looking kinda thin. It's cheap to throw a new one in there every few tires