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 5985-01-331-0275
NSN 6645-01-041-3533
NSN 5905-00-119-6932
NSN 5960-00-553-7338
NSN 5985-00-707-3473
NSN 6135-01-300-8455
NSN 6220-00-502-6380
NSN 5930-00-912-1274
NSN 6650-01-323-0012
NSN 6110-01-429-2358
NSN 5935-01-196-7114
NSN 5998-01-068-1283