Plug for bottom seal, new model (TETBU9587). Butyl tape should not be used.
Plug for bottomrubber with round loch, can also be used for Crawford E65 bottomrubber  (rubber)
For Torxforce rails. Bottom seal with two round grips. Can be used for optosensor
Diameter 16 mm, plug for hose, without hole, (rubber), for DW.
Ø45 mm. Plug for high bottom seal, black foam rubber (neoprene cell rubber), dimensions: Ø45 mm x 40 mm