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 5950-01-330-0581
NSN 6620-01-616-8001
NSN 6685-00-712-9616
NSN 5975-01-023-1977
NSN 6220-01-038-8292
NSN 7035-00-861-7913
NSN 5855-01-023-3727
NSN 5945-01-243-1704
NSN 4140-00-555-3856
NSN 5975-01-180-7752
NSN 5920-01-411-8571
NSN 6650-01-578-8176