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 5999-01-166-2963
NSN 5990-01-004-6343
NSN 5855-00-949-8143
NSN 5915-01-327-2795
NSN 6220-01-145-4993
NSN 5855-01-273-6132
NSN 6150-00-123-2166
NSN 6610-01-502-3057
NSN 5905-00-990-7049
NSN 5999-01-252-1465
NSN 5965-01-280-3772
NSN 7035-00-232-4043