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 5975-01-046-2746
NSN 5925-01-098-4937
NSN 7035-01-444-4240
NSN 5999-00-409-6884
NSN 2925-00-422-5159
NSN 5925-00-971-2126
NSN 5965-00-226-2915
NSN 6645-01-251-7887
NSN 6650-00-599-9509
NSN 6220-01-309-6442
NSN 5985-00-158-3204
NSN 6320-01-497-3116