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 5998-01-139-4164
NSN 5905-01-428-4192
NSN 5999-01-528-7492
NSN 5998-01-516-1524
NSN 7035-01-570-3831
NSN 2925-01-406-7837
NSN 6150-00-202-9150
NSN 6145-00-789-0844
NSN 6135-01-546-4588
NSN 5945-00-490-7885
NSN 5999-01-261-9506
NSN 6320-00-456-0836