<p>A mount (10) capable of being pressed into an installed position in a hole (12a) in a plate (13). The mount (10) has inner (15) and outer (14) concentric annular elements connected together by an intermediate flexible thermoplastic elastomeric web (16). The outer annular element has a peripheral groove (14b) which receives the plate (12) and a deflectable wall (14a) with a chamfered outer surface (14) and a series of slots. The flexible webb (16) permits the inner element (15) to vibrate with respect to the plate (12) and thereby isolate an item (11) from the plate (12).</p>
