The Gills will play Hereford away in the FA Cup.
Other Kent ties:
Ebbsfleet or Slough vs Grimsby
Charlton vs Cray Valley Paper Mills
Billericay Town or Sheppey Utd vs Walsall
Braintree Town or Chesham Utd v Maidstone Utd
Bromley v Blackpool
Ramsgate v Hemel Hempstead or Woking