Traditional still a good choice

Mechanical Packing: Tradition and Innovation is an 11-min informational videotape that helps users of fluid sealing devices understand the advantages that make today's version the best choice for many applications. Cost is $49.
By Staff January 1, 1998

Mechanical Packing: Tradition and Innovation is an 11-min informational videotape that helps users of fluid sealing devices understand the advantages that make today’s version the best choice for many applications. Cost is $49.

Fluid Sealing Association