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 5925-01-519-6972
NSN 5990-00-763-5526
NSN 2925-00-236-9986
NSN 5998-01-535-3267
NSN 5905-00-978-7728
NSN 6685-01-120-5420
NSN 5920-00-100-7219
NSN 5935-01-147-5432
NSN 6645-01-417-3524
NSN 6135-00-874-6566
NSN 5835-01-090-6712
NSN 5855-00-688-9954