Depth problem on rotate (or always?)

I have been messing with this for days now and just can’t seem to figure it out. I am trying to render the tail of a dart. The rendering seems to work, but as soon as I rotate it, the polygons seem to bleed over one another. I have made sure that my frustum is not too close to 0 (as I heard this can cause some depth issues). I am assuming it has something to do with my depth buffer test, but at this point I have no idea. Could it be the normals as well???

Here is the code:

public abstract class AbstractRenderer
implements GLSurfaceView.Renderer
{
public int[] getConfigSpec()
{
int[] configSpec =
{
EGL10.EGL_DEPTH_SIZE,0,EGL10.EGL_NONE
};
return configSpec;
}
public void onSurfaceCreated(GL10 gl, EGLConfig eglConfig)
{
gl.glDisable(GL10.GL_DITHER);
gl.glHint(GL10.GL_PERSPECTIVE_CORRECTION_HINT,GL10.GL_FASTEST);
gl.glEnable(GL10.GL_CULL_FACE);
gl.glClearColor(.5f,.5f,.5f,1);
gl.glShadeModel(GL10.GL_SMOOTH);
}
public void onSurfaceChanged(GL10 gl,int w, int h)
{
gl.glViewport(0,0,w,h);
gl.glMatrixMode(GL10.GL_PROJECTION);
gl.glLoadIdentity();
gl.glFrustumf(-1f,1f,-1f,1f,2f,8f);
}
public void onDrawFrame(GL10 gl)
{
gl.glClear(GL10.GL_COLOR_BUFFER_BIT | GL10.GL_DEPTH_BUFFER_BIT);
gl.glMatrixMode(GL10.GL_MODELVIEW);
gl.glLoadIdentity();
GLU.gluLookAt(gl,0f,1f,5f,0f,0f,0f,0.0f,1.0f,0.0f);
gl.glEnable(GL10.GL_DEPTH_TEST);
gl.glDepthMask(true);
gl.glEnableClientState(GL10.GL_VERTEX_ARRAY);
gl.glEnableClientState(GL10.GL_NORMAL_ARRAY);
gl.glEnable(GL10.GL_LIGHTING);
gl.glEnable(GL10.GL_LIGHT0);
float ambientLight[] = { 0.0f, 0.0f, 0.0f, 1.0f };
float diffuseLight[] = { 1.0f, 1.0f, 1.0f, 1.0f };
float specularLight[] = { 1.0f, 1.0f, 1.0f, 1.0f };
float position[] = { 0.0f, 2.0f, 0.0f };
gl.glLightfv(GL10.GL_LIGHT0, GL10.GL_POSITION, position, 0);
gl.glLightfv(GL10.GL_LIGHT0, GL10.GL_AMBIENT, ambientLight, 0);
gl.glLightfv(GL10.GL_LIGHT0, GL10.GL_DIFFUSE, diffuseLight, 0);
gl.glLightfv(GL10.GL_LIGHT0, GL10.GL_SPECULAR, specularLight, 0);
draw(gl);
}
protected abstract void draw(GL10 gl);
}

public class SimpleTriangleRenderer extends AbstractRenderer
{
private FloatBuffer mFVertexBuffer;
private FloatBuffer normalBuffer;
short[] myIndecesArray;
public SimpleTriangleRenderer(Context context)
{
OFFFileReader fReader = new OFFFileReader();
fReader.GetInfo3(R.raw.dart, context);
myIndecesArray = fReader.Verts;
float[] coords = fReader.Coords;
float[] NormalCoords = fReader.NormalCoords;

        ByteBuffer nbb = ByteBuffer.allocateDirect(myIndecesArray.length * 3 * 4);
        nbb.order(ByteOrder.nativeOrder());
        normalBuffer = nbb.asFloatBuffer();
        
        ByteBuffer vbb = ByteBuffer.allocateDirect(myIndecesArray.length * 3 * 4);
        vbb.order(ByteOrder.nativeOrder());
        mFVertexBuffer = vbb.asFloatBuffer();

        ByteBuffer ibb = ByteBuffer.allocateDirect(myIndecesArray.length * 2);
        ibb.order(ByteOrder.nativeOrder());
        mIndexBuffer = ibb.asShortBuffer();
        
        for (int i = 0; i < coords.length; i++)
        {
                                mFVertexBuffer.put(coords[i]);
              normalBuffer.put(NormalCoords[i]);
        }
        
        for (int i = 0; i < myIndecesArray.length; i++)
        {
              mIndexBuffer.put(myIndecesArray[i]);
        }
        
        mFVertexBuffer.position(0);
        mIndexBuffer.position(0);
        normalBuffer.position(0);      
  }
  //overridden method
  protected void draw(GL10 gl)
  {
        long time = SystemClock.uptimeMillis() % 4000L;
        float angle = 0.090f * ((int)time);
        gl.glRotatef(-angle, 0,1f, 0);
        
        gl.glNormalPointer(GL10.GL_FLOAT, 0, normalBuffer);
  
        gl.glVertexPointer(3,GL10.GL_FLOAT,0,mFVertexBuffer);
        
        gl.glDrawArrays(GL10.GL_TRIANGLES, 0, myIndecesArray.length);
  }

}

I am pulling the indexes, vertices, normals from an exported obj file from blender. Here is the obj file:

Blender3D v249 OBJ File: dart1.blend

www.blender3d.org

v -0.127388 1.778879 -0.119631
v -0.127388 1.488901 -0.119631
v 0.135490 1.488901 0.143248
v 0.135490 1.778879 0.143247
v 0.004051 1.392242 0.011808
v 0.004051 1.875538 0.011808
v -0.004492 1.398525 0.003265
v -0.004492 1.869255 0.003265
v 0.013252 1.399008 0.021009
v 0.013252 1.868772 0.021009
v -0.127388 1.738282 -0.119631
v 0.135490 1.738282 0.143247
v 0.004051 1.807876 0.011808
v -0.004492 1.803353 0.003265
v 0.013252 1.803005 0.021009
v -0.127388 1.525061 -0.119631
v 0.135490 1.525061 0.143247
v 0.004051 1.452509 0.011808
v -0.004492 1.457225 0.003265
v 0.013252 1.457588 0.021009
v 0.018135 1.457588 0.016126
v 0.000391 1.457225 -0.001618
v 0.008934 1.452509 0.006926
v 0.140373 1.525061 0.138365
v -0.122505 1.525061 -0.124513
v 0.018135 1.803005 0.016126
v 0.000391 1.803353 -0.001618
v 0.008934 1.807876 0.006926
v 0.140373 1.738282 0.138365
v -0.122505 1.738282 -0.124513
v 0.018135 1.868772 0.016126
v 0.018135 1.399008 0.016126
v 0.000391 1.869255 -0.001618
v 0.000391 1.398525 -0.001618
v 0.008934 1.875538 0.006926
v 0.008934 1.392242 0.006926
v 0.140373 1.778879 0.138365
v 0.140373 1.488901 0.138365
v -0.122505 1.488901 -0.124513
v -0.122505 1.778879 -0.124513
v 0.135490 1.778879 -0.119631
v 0.135490 1.488901 -0.119631
v -0.127388 1.488901 0.143248
v -0.127388 1.778879 0.143247
v 0.004051 1.392242 0.011808
v 0.004051 1.875538 0.011808
v 0.012595 1.398525 0.003265
v 0.012595 1.869255 0.003265
v -0.005149 1.399008 0.021009
v -0.005149 1.868772 0.021009
v 0.135490 1.738282 -0.119631
v -0.127388 1.738282 0.143247
v 0.004051 1.807876 0.011808
v 0.012595 1.803353 0.003265
v -0.005149 1.803005 0.021009
v 0.135490 1.525061 -0.119631
v -0.127388 1.525061 0.143248
v 0.004051 1.452509 0.011808
v 0.012595 1.457225 0.003265
v -0.005149 1.457588 0.021009
v -0.000267 1.457588 0.025892
v 0.017478 1.457225 0.008148
v 0.008934 1.452509 0.016691
v -0.122505 1.525061 0.148130
v 0.140373 1.525061 -0.114748
v -0.000267 1.803005 0.025892
v 0.017478 1.803353 0.008148
v 0.008934 1.807876 0.016691
v -0.122505 1.738282 0.148130
v 0.140373 1.738282 -0.114748
v -0.000267 1.868772 0.025892
v -0.000267 1.399008 0.025892
v 0.017478 1.869255 0.008148
v 0.017478 1.398525 0.008148
v 0.008934 1.875538 0.016691
v 0.008934 1.392242 0.016691
v -0.122505 1.778879 0.148130
v -0.122505 1.488901 0.148130
v 0.140373 1.488901 -0.114748
v 0.140373 1.778879 -0.114748
vn -0.269295 0.627338 -0.730674
vn -0.016572 0.538804 -0.842250
vn -0.707083 0.000000 -0.707083
vn 0.000000 0.000000 -1.000000
vn 0.196112 0.000000 -0.980560
vn -0.517808 0.791864 -0.323679
vn -0.730674 0.627338 -0.269295
vn -0.957915 0.269387 0.099033
vn -1.000000 0.000000 0.000000
vn -0.980560 0.000000 0.196112
vn 0.099033 -0.269387 -0.957915
vn -0.269295 -0.627338 -0.730674
vn -0.323679 -0.791864 -0.517808
vn -0.730674 -0.627338 -0.269295
vn -0.842250 -0.538804 -0.016572
vn 0.016572 0.538804 0.842250
vn 0.269295 0.627338 0.730674
vn 0.517808 0.791864 0.323679
vn 0.269295 -0.627338 0.730674
vn -0.099033 -0.269387 0.957915
vn 0.323679 -0.791864 0.517808
vn 0.730674 0.627338 0.269295
vn 0.957915 0.269387 -0.099033
vn 0.842250 -0.538804 0.016572
vn 0.730674 -0.627338 0.269295
vn -0.196112 0.000000 0.980560
vn 0.980560 0.000000 -0.196112
vn 0.000000 0.000000 1.000000
vn 1.000000 0.000000 0.000000
vn 0.707083 0.000000 0.707083
vn -0.730674 0.627338 0.269295
vn -0.842250 0.538804 0.016572
vn -0.707083 0.000000 0.707083
vn -0.980560 0.000000 -0.196112
vn -0.323679 0.791864 0.517808
vn -0.269295 0.627338 0.730674
vn 0.099033 0.269387 0.957915
vn 0.196112 0.000000 0.980560
vn -0.957915 -0.269387 -0.099033
vn -0.730674 -0.627338 0.269295
vn -0.517808 -0.791864 0.323679
vn -0.269295 -0.627338 0.730674
vn -0.016572 -0.538804 0.842250
vn 0.842250 0.538804 -0.016572
vn 0.730674 0.627338 -0.269295
vn 0.323679 0.791864 -0.517808
vn 0.730674 -0.627338 -0.269295
vn 0.957915 -0.269387 0.099033
vn 0.517808 -0.791864 -0.323679
vn 0.269295 0.627338 -0.730674
vn -0.099033 0.269387 -0.957915
vn 0.016572 -0.538804 -0.842250
vn 0.269295 -0.627338 -0.730674
vn 0.980560 0.000000 0.196112
vn -0.196112 0.000000 -0.980560
vn 0.707083 0.000000 -0.707083
usemtl Material
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