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 5975-01-408-6643
NSN 5855-00-361-0167
NSN 6130-00-273-1111
NSN 5895-00-297-6689
NSN 5905-00-822-9402
NSN 6150-01-639-8152
NSN 5975-01-622-6996
NSN 7035-00-541-8516
NSN 5965-00-652-5661
NSN 6145-01-482-3651
NSN 5990-01-542-4212
NSN 5905-01-368-2541