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 6130-01-535-7023
NSN 5920-01-256-5830
NSN 5835-01-011-4366
NSN 6145-00-312-6673
NSN 6110-01-415-0589
NSN 6145-01-551-7902
NSN 5960-00-000-0051
NSN 5910-01-597-8509
NSN 6685-01-180-6335
NSN 5920-01-258-5775
NSN 5975-00-468-6111
NSN 6645-00-332-2710