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 6150-01-513-8479
NSN 5855-00-361-0167
NSN 6320-01-349-5515
NSN 6220-01-163-8775
NSN 6645-01-162-7825
NSN 5985-01-332-2242
NSN 6650-01-630-3410
NSN 6685-00-343-9913
NSN 2925-01-054-3190
NSN 6220-01-587-5208
NSN 5835-00-930-8500
NSN 6685-00-575-4647