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 6685-01-215-1130
NSN 5905-01-270-6928
NSN 5999-01-421-0232
NSN 6320-01-380-0561
NSN 5855-00-198-3197
NSN 5950-01-423-0082
NSN 6320-01-607-1491
NSN 5998-01-273-1452
NSN 5950-01-386-7182
NSN 5965-00-170-5254
NSN 6150-00-709-3538
NSN 5935-00-476-8260