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 2925-01-412-9520
NSN 6645-01-143-0137
NSN 5920-00-598-0469
NSN 5996-01-612-3403
NSN 6320-00-809-5744
NSN 7035-01-654-9501
NSN 6145-01-219-8481
NSN 5965-00-275-0491
NSN 5998-01-312-8031
NSN 5998-01-080-1970
NSN 5935-00-647-4020
NSN 5905-01-258-5030