Polypipe 112mm half round gutter rubber seals

[brian_mk]

The rubber seals on a couple of gutter joints are leaking. (Polypipe 112mm half round).
Not too surprising as they are over 30 years old.
I ordered some Polypipe replacements 'SR155'.
When they arrived it looks as if they are made from 'aerated' or 'foam' rubber.
Are these genuine parts or some cheap after market import?
I can't compare with the originals as they are still in situ.

 

[Coopa]

rubber seals for half round gutter fittings you have here Nothing wrong with them

 

[Exedon]

They are the current polypipe seals
I would have just replaced the whole joint very likely to break retaining clip as you try to replace seals.