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 5965-01-122-7477
NSN 5855-01-651-1393
NSN 5960-01-340-9485
NSN 6145-01-643-0684
NSN 5990-00-088-7591
NSN 5965-01-017-5463
NSN 6650-01-294-5243
NSN 6130-01-439-8250
NSN 6645-01-417-4332
NSN 5910-00-506-9916
NSN 6135-00-050-7189
NSN 5895-01-349-0619