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 5910-01-455-5317
NSN 5999-00-092-7825
NSN 6645-00-595-5431
NSN 6650-01-386-6711
NSN 6220-01-432-1837
NSN 6645-01-108-3457
NSN 6650-01-154-1870
NSN 6105-01-391-3513
NSN 5975-01-557-3122
NSN 5905-01-535-1849
NSN 6150-00-355-0461
NSN 5998-00-102-2563