Isolation grommet

A grommet assembly conformed for suspending articles from a suspension frame, comprising:

• a first grommet piece of a generally annular form, characterized by an annular base having a first generally cylindrical boss extending from one side thereof and terminating at a first free end;
• a second grommet piece of a generally annular form characterized by an annular base having a second generally cylindrical boss extending from one side thereof and terminating at a second free end, said second free end including a peripheral bead formed around the exterior thereof;
• said first boss including a central cavity of a tapered configuration having a larger cavity dimension at said first free end and an interior radial recess conformed to engage said peripheral bead;
• said second boss including a generally tapered exterior surface conformed for mating receipt in said cavity upon the engagement of said bead in said recess;
• a first bore formed in said first grommet piece communicating coaxially with said central cavity;
• a second bore formed to extend axially through said second grommet piece, said second bore having an interior radial dimension equal to said first bore;
• a strap extending between said first and second grommet pieces;
• said first and second grommet pieces and said strap being formed of a resilient polymeric material structure;
• an annular metallic washer imbedded in said first grommet piece in coaxial alignment with said first bore and positioned distal of said first boss;
• said first boss further including a reduced section extension at the exterior of said first free end;
• and
• said second grommet piece includes an annular pocket adjacent the base of said second boss conformed to receive said extension.