Swivel seat

The seat has catch elements positively engaged over elastic intermediate elements at a seat part carrier (4) in a base position. The catch elements are formed as a catch bolt (14) that is attached with an end of the seat at a base component (1), which comprises a radial enlarging part (15) at another end of the seat directed to the seat part carrier. The seat part carrier is embraced with the catch bolt. Elastic sleeves comprise flange-like extension parts (19) at two ends and formed between annular grooves. The part carrier is protruded in the annular grooves with a circulating edge area.