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 6135-01-562-6582
NSN 6110-01-202-8009
NSN 6240-01-353-7760
NSN 6150-01-442-7622
NSN 5905-00-397-1815
NSN 5855-01-442-7929
NSN 5996-01-243-4072
NSN 5935-00-206-7217
NSN 6650-01-624-0818
NSN 5855-01-119-5869
NSN 6150-00-528-4175
NSN 5935-01-551-8935