Tents and trees were in flames, and Milo’s planes kept coming around interminably with their blinking white landing lights on and their bomb bay doors open.
The good-humored, friendly crinkles about his eyes were white with tension and oily with grime as he kept unrolling an interminable bandage around the bulky cotton compress Yossarian felt strapped burdensomely to the inside of one thigh.
He worked without pause, taking the faucet apart, spreading all the tiny pieces out carefully, counting and then studying each one interminably as though he had never seen anything remotely similar before, and then reassembling the whole apparatus, over and over and over and over again, with no loss of patience or interest, no sign of fatigue, no indication of ever concluding.
Seeing everyone in the squadron he didn’t like afraid once again throughout the appalling, interminable Great Big Siege of Bologna reminded Captain Black nostalgically of the good old days of his Glorious Loyalty Oath Crusade when he had been a man of real consequence, and when even big shots like Milo Minderbinder, Doc Daneeka and Piltchard and Wren had trembled at his approach and groveled at his feet.
’I won’t take the valve apart now,’ he said, and began taking it apart, working with slow, tireless, interminable precision, his rustic, ungainly face bent very close to the floor, picking painstakingly at the minute mechanism in his fingers with such limitless, plodding concentration that he seemed scarcely to be thinking of it at all.
There are no more uses of "interminable" in the book.