Awd half shaft seals

[DavidBauer]

I am looking for the part number for the two small seals for the passenger side cv shaft as it goes into the transmission. These seals are found when you split the differental from the transmission. They are inside the output shaft of the transmission. They keep transmission fluid from mixing with the differental gear oil. There are no part numbers on these seals. Both seals look identical and are mounted opposite of one another. Any help would be appreciated!