.jar missing in deployed JBoss .war - eclipse

Question

I know this has been asked a few times in the past, but I'm unable to find a solution (except for the "add the .jar to your project manually in Eclipse"..)
What I have:
A Maven project
A .jar web-service we've created (let's call it kc.ourwebservice)
After a clean install (in Eclipse or via the command line) and Full Publish in Eclipse (and yes, I have done an Update Maven Project - Force Update of Snapshots/Releases before that), this .jar can be found in:
This kc.ourwebservice.jar is present in our Nexus Repository Manager OSS
This kc.ourwebservice.jar is present in our Eclipse project at the Maven dependencies
This kc.ourwebservice.jar is present when I run mvn dependency:tree -Dverbose
This kc.ourwebservice.jar is present in my .m2 folder
However, it's missing from the deployed JBoss .war's lib folder, which is what my question is about.
I know I could manually add the .jar in Eclipse' Deployment Assembly (or org.eclipse.wst.common.component file), but every time I switch git branches or do an "Update Maven Project", it's gone again. And I also don't want to manually add this .jar when the project is put on a server.
I need a permanent solution so the .jar is correctly added to the deployed JBoss .war, using the Maven plugins that were designed for it.
One thing to add. This webservice has both an .aar and .jar. Both of them are necessary. The .jar when we're starting the application, so I gave it a <scope>compile</scope>, and all the .aar we use are only needed at runtime, so I gave it that scope (<scope>runtime</scope>).
Here is the relevant pom.xml code (lots of more dependencies, plugins and code at the ...'s, but those are irrelevant for this problem):
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>
<parent>
...
</parent>
<artifactId>...</artifactId>
<packaging>war</packaging>
...
<properties>
...
<ourwebservice.version>1.0.0</ourwebservice.version>
...
</properties>
...
<plugins>
...
<!-- Takes care of copying the aar services to the WEB-INF/services -->
<plugin>
<groupId>org.apache.axis2</groupId>
<artifactId>axis2-repo-maven-plugin</artifactId>
<version>1.7.3</version>
<configuration>
<outputDirectory>${project.build.directory}/generated-resources</outputDirectory>
<stripServiceVersion>false</stripServiceVersion>
<services>...,ourwebservice</services>
</configuration>
<executions>
<execution>
<phase>generate-resources</phase>
<id>deploy webservices</id>
<goals>
<goal>create-repository</goal>
</goals>
</execution>
</executions>
</plugin>
...
<plugin>
<artifactId>maven-war-plugin</artifactId>
<version>${maven.war.plugin.version}</version>
<configuration>
<warSourceDirectory>WebContent</warSourceDirectory>
<outputDirectory>${warOutputDir}</outputDirectory>
<webappDirectory>${webappDirectory}</webappDirectory>
<warName>${project.artifactId}</warName>
<!-- Tell the maven war plugin to use the merged web.xml -->
<webXml>${warOutputDir}/web.xml</webXml>
<warSourceExcludes>.gwt-tmp/**</warSourceExcludes>
<webResources>
<resource>
<directory>${basedir}/src</directory>
<targetPath>WEB-INF/classes</targetPath>
<excludes>
<exclude>**/*.java</exclude>
<exclude>sample-properties.properties</exclude>
<exclude>sample-log4j.properties</exclude>
</excludes>
</resource>
<!-- Copy the generated services that were extracted from the dependencies to the WEB-INF/services folder of the war archive. -->
<resource>
<directory>${project.build.directory}/generated-resources/services</directory>
<targetPath>/WEB-INF/services</targetPath>
<includes>
<include>**/*.aar</include>
</includes>
</resource>
...
</webResources>
<!-- The axis2 services should not be stored in the WEB-INF/lib -->
<packagingExcludes>WEB-INF/lib/*.aar</packagingExcludes>
</configuration>
</plugin>
<!-- JBoss plugin used to deploy war file - http://mojo.codehaus.org/jboss-maven-plugin/ -->
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>jboss-maven-plugin</artifactId>
<version>1.1</version>
<configuration>
<hostName>${deploymentHostName}</hostName>
<port>${deploymentPort}</port>
<fileName>${deploymentFileName}</fileName>
<serverName>default</serverName>
<jbossHome>
//${deploymentHostName}/${jbossHome}
</jbossHome>
</configuration>
</plugin>
</plugins>
...
<dependencies>
...
<dependency>
<groupId>kc</groupId>
<artifactId>ourwebservice</artifactId>
<version>${ourwebservice.version}</version>
<type>aar</type>
<scope>runtime</scope>
</dependency>
<dependency>
<groupId>kc</groupId>
<artifactId>ourwebservice</artifactId>
<version>${ourwebservice.version}</version>
<type>jar</type>
<scope>compile</scope>
</dependency>
...
</dependencies>
...
</project>
Does anyone has any idea why the .jar isn't deployed to the .war? Or better yet, does anyone know a solution so the .jar is always deployed to this .war when doing a clean install and publish?
All other .jar files are present in the .war, this webservice is the only one missing.