Hi Keith T,
Thank you for taking the time to leave your review! I am glad that you are satisfied with the Delta Faucet RP77738.
This kit includes individual parts RP70 ball assembly, RP25 o-rings, RP4993 seats and springs, and RP61 cam assembly. We are happy to help find the o-rings to fit your faucet model. Please contact us directly for assistance.
Thank you for your feedback and for being a loyal Delta Faucet customer!
Best Regards,
Bryan
Digital Communications Specialist
(800) 345-3358
customerservice@deltafaucet.com