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 5905-01-500-9918
NSN 6645-01-396-6976
NSN 6105-01-649-3569
NSN 5910-01-623-8435
NSN 5996-01-027-1342
NSN 6135-00-299-6918
NSN 5910-00-720-3977
NSN 6130-00-530-3737
NSN 5975-00-950-0588
NSN 6240-00-275-1950
NSN 2925-01-406-9844
NSN 5920-01-562-9513