New International Version
each is so close to the next that no air can pass between.

American Standard Version
One is so near to another, That no air can come between them.

Berean Study Bible
One scale is so near to another that no air can pass between them.

Douay-Rheims Bible
One is joined to another, and not so much as any air can come between them :

English Revised Version
One is so near to another, that no air can come between them.

King James Bible
One is so near to another, that no air can come between them.

World English Bible
One is so near to another, that no air can come between them.

Young's Literal Translation
One unto another they draw nigh, And air doth not enter between them.

Job 41:16 Additional Translations ...