October i, 1905.] 



THE INDIA RUBBER WORLD 



IX 



^ 



6 



^ 

 6 



BLACK BEAR sheet packing 

 BLACK BEAR spiral packing 

 BLACK BEAR ring packing 

 BLACK BEAR gasket tubing 

 BLACK BEAR gaskets 

 BLACK BEAR steam hose 

 BLACK BEAR acid hose 



RESIST MORE HEAT, OIL OR PRESSURE THAN USUAL KINDS. TRY THEM! 



TRENTON RUBBER MFG. CO. 



TRENTON, N. J. 



Mention The India Rubber World when you write. 



N. B. O. SECTIONAL OR 

 TUBULAR GASKET. 



N. B. O. SHEET PACKING. 



[A Highly Polished Black ShektI 

 Packing with a smooth surkaci;.J 



N. B. O. GASKETS AND RINGS. 



Will not harden under any degree ol heat. 

 Will not burn out under highest pressure. 



N. B. O. PUA\P VALVES 



MiidL in j'liit i\'. Jl. O. skeil, aii.l 



.\la<lc 'lOitliout insertion, ivitli Clotli iiniiiiih 



■ci'ith Brass or Copper Wire insertion. "'' «"''^ ^''''' '"^^'■''<>"- 



N. B. O. HOSE FOR STEAH, 

 OIL OR ACID. 



No roll of N. I!. O. Sheet Packing 

 is genuine uith()ut the 



Traiii 



Mark 



in a diamond extending through en- 

 for CoMDENSERS - - - . [soft] tire roll, 

 for Extreme High Pressure [Medium] 

 for Hot Water - - - [Hard] 



Guaranteed lor e.xlrenie Ingli steam pressure. 

 Will outlast any hose manufactured for 

 steam use. 



HOHE RUBBER CO., Trenton, N. J. 



NEW YORK. 



CHICAGO. 



PHILADELPHIA. 



LONDON. 



