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 5905-01-625-3428
NSN 5990-01-024-9659
NSN 6150-01-487-6202
NSN 5960-00-999-4422
NSN 5835-00-905-7165
NSN 6645-01-648-2115
NSN 5895-00-100-4877
NSN 2925-00-467-7150
NSN 6145-01-519-8210
NSN 6130-00-072-9854
NSN 5975-00-043-0016
NSN 4140-01-555-8115