Related Clues:

• Record over
• Not leave one's mark
• Janitor's tool
• Use the unleaded part
• Demagnetize, maybe
• Run under water
• Spin preceder
• Word before lather and repeat
• Rub out with rubber, e.g.
• Swabbie's prop
• Use the unsharpened end
• Record silence over
• See 26 Across
• Swab the decks
• Edit, in a way