Abstract: Presented is an integral assembly (2) of hollow tubes and seal caps (4) therefor arranged in an elongated aligned and integral assembly in which multiple tubes (1) each symmetrical about a longitudinal axis (3) and having a closed (32) end and an open end (6) are formed in side-by-side spaced relationship in a linear series in which adjacent tubes are integrally interconnected by a tether (36) to form an elongated strip (2). One end of the strip (2) of open-ended tubes is integrally connected to an elongated seal cap strip (43) that forms an integral extension of the tube strip and which includes a linear series of integral, spaced seal caps (42) each symmetrical about an axis (44) parallel to the axes of the tubes and corresponding in spacing and in number to the tubes. The tube (1) on one end of the tube strip (2) is integrally connected to its corresponding seal cap (42) on the seal cap strip (43).