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 5975-01-111-8477
NSN 6105-01-132-3604
NSN 2925-01-364-7926
NSN 5855-00-014-5008
NSN 5910-01-313-4422
NSN 5945-01-434-4842
NSN 6685-01-336-5072
NSN 5915-01-558-3923
NSN 6620-01-480-3407
NSN 5935-01-583-6474
NSN 7035-01-570-2565
NSN 5905-01-199-1312