Rubberful

The object of this oiling is twofold : first, it obviates any tendency of the grain to rise ; and secondly, it forms a flux which allows the first few rubbersful of polish to flow evenly without sticking and tearing.

Perkins wasn't about to let the rubberful of diamonds out of his sight before he saw I'd taken the bait.

I don't think that mailing a used rubberful of cum is going to harm it, particularly.

When this is thoroughly hard it is nicely smoothed with fine paper, a few rubberfuls of polish is given, and it is then ready for spiriting off.