****     4-inch (10.16 cm) lavatory plug (donut)

• Used with closed waste kits on lavatory and water carts
• 
  
• Metal & rubber

***  Compares to Tronair 4″ Aircraft Lavatory Plug, Part Number H-1770.

 Other: 2138-0141-1, V4259J064S20, V4259J064S21, 4259-31.

**** REF: EBB21