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 5930-01-551-7899
NSN 6685-01-054-1450
NSN 5965-01-330-6807
NSN 5999-01-516-5709
NSN 5965-01-415-1521
NSN 5975-00-406-4753
NSN 6130-00-469-7025
NSN 5835-01-103-1384
NSN 5965-01-147-8874
NSN 6320-01-578-6006
NSN 7035-01-071-5214
NSN 5945-00-089-2938