You can also try calling phil@allpartsexpress.com
Toll-Free 1-888-333-4642
http://www.allpartsexpress.com/ShopByVehicle.epc?q=1962-MERCEDES--BENZ---0se--/--L6_--.--l-Engine--Seals--Gaskets--Sets&yearid=1962&makeid=MERCEDES+BENZ%40%40MERCEDES+BENZ%40%40X&engineid=1343045%40%40220SE++%2F+L6_2.2L%40%40220SE&catid=Engine+Seals%2C+Gaskets+%26+Sets&subcatid=Valve%20Stem%20Seal&mode=PA
They're listed as in stock and I am able to add 12 to my cart, but I am simply not sure that the intakes & exhausts actually use the same seal; you may want to call and find out.

__________________
Current:
2021 Charger Scat Pack Widebody "Sinabee"
2018 Durango R/T

Previous:
1972 280SE 4.5
2014 Jeep Grand Cherokee Limited "Hefe", 1992 Jeep Cherokee Laredo "Jeepy", 2006 Charger R/T "Hemi"
1999 Chrysler 300M - RIP @ 221k