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 5835-00-649-9402
NSN 5925-01-341-3159
NSN 6645-00-413-0461
NSN 5999-00-138-5385
NSN 5920-00-875-4100
NSN 6645-01-462-2101
NSN 6135-00-299-6918
NSN 6110-01-012-1759
NSN 5999-01-231-3300
NSN 5935-01-384-2790
NSN 6145-00-216-6613
NSN 5835-01-498-9410