The rules that use the vocabulary item "60mm" are:

<specific_squad_type-not_creatable-sing>

60mm mortar

<specific_squad_type-creatable-sing>

60mm mortar

<specific_team_type-not_creatable-sing>

60mm mortar

<specific_squad_type-pl>

60mm mortars

<specific_team_type-sing>

60mm mortar

<specific_team_type-creatable-sing>

60mm mortar

<specific_squad_type-sing>

60mm mortar