SWS (Single Wire Seal)
WARNING: This page is about a different car, the 2002 Volvo C70, 2001 Volvo C70, 2000 Volvo C70, 1999 Volvo C70, and 1998 Volvo C70. However, it is still accessible from the selected car via links, so may be relevant.
If a seal is to be used on the cable terminal thread the seal on to the cable before stripping the insulation on the cable.