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 5910-00-518-0600
NSN 5920-01-518-4230
NSN 6240-00-297-3919
NSN 6105-01-202-9892
NSN 5990-01-632-0969
NSN 2925-00-923-5375
NSN 6610-01-452-9486
NSN 6145-01-093-8603
NSN 5985-01-573-6859
NSN 6220-01-226-9710
NSN 5999-01-391-1539
NSN 6620-01-353-9224