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 6610-01-570-7550
NSN 5895-00-835-8969
NSN 5999-00-195-3268
NSN 6240-01-360-0225
NSN 5965-01-451-7024
NSN 6220-01-285-6084
NSN 5920-01-433-1668
NSN 6650-01-406-7765
NSN 6685-00-417-3358
NSN 5996-01-359-4222
NSN 6130-00-147-6739
NSN 6620-01-348-8256