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 6220-01-439-9431
NSN 6650-01-488-6418
NSN 6685-01-231-2405
NSN 5960-01-038-4314
NSN 5985-00-818-5487
NSN 5930-00-835-7880
NSN 5950-01-311-4534
NSN 2925-01-068-3844
NSN 6150-01-160-7536
NSN 5950-01-250-9429
NSN 6685-01-653-5477
NSN 6105-00-902-9831