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 6220-01-437-9085
NSN 5925-00-222-3843
NSN 5855-01-254-3110
NSN 6650-00-653-1744
NSN 5855-01-381-7493
NSN 5910-00-971-7516
NSN 6685-01-590-3643
NSN 6320-01-495-1244
NSN 6145-00-103-0720
NSN 5965-01-376-1012
NSN 4140-00-952-4047
NSN 5905-01-059-1899