Claw diaphragm replacement only, these are the clear silicone round piece at the bottom of the claws. (Claw diaphragm color may vary.)
This is part #6 on the claw diagram.
Claw Diaphragm only.
(Entire claw assembly also available. As claws are a component that milk touches with each milking, we do recommend that they are replaced every 1-2 years depending on use.)
(Other parts sold separately, images for reference)