<< What type of grease would one use under the rubber flap at the bottom of
the inside of a Bosch DW door? >>
1) Call Bosch customer service.
2) Have them send you a parts list.
3) Note the part number of the the sealant/grease.
4) Order the right stuff from the nearest listed repair center on your new
5) Apply sealant as necessary.
Check to see if the latch adjustment is tight enough. As rubber seals age on
DW's, the latches need adjusting to maintain the seal. Good luck.