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 6135-01-504-4309
NSN 5855-00-301-1176
NSN 6220-01-493-7501
NSN 6150-00-171-5078
NSN 2925-00-845-1480
NSN 5915-00-391-0163
NSN 5990-01-013-8464
NSN 6685-01-658-7078
NSN 6645-01-065-9502
NSN 5920-01-606-5606
NSN 5998-01-612-0325
NSN 5920-01-333-1314