An item of single or multipiece construction, circular in shape and usually of h-shape cross section, designed for insertion between packing rings on pump shafts. The web of the ring is perforated to permit flow of liquid to the shaft and packing for sealing, cooling and lubricating purposes.
Classification: Parts, nesoi, of pumps for liquids
NSN 5905-00-974-6616
NSN 5965-00-335-0305
NSN 5915-01-495-3675
NSN 5920-00-134-0395
NSN 6610-00-523-0841
NSN 5999-01-588-8924
NSN 6110-00-753-7677
NSN 5999-01-447-3153
NSN 6650-01-327-4122
NSN 5965-01-221-0569
NSN 5895-00-018-3858
NSN 5915-01-465-3184