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 5945-00-924-5557
NSN 5895-01-197-7401
NSN 5910-01-375-9242
NSN 5985-00-808-3051
NSN 6110-01-259-5961
NSN 6645-01-544-0408
NSN 6130-00-325-0748
NSN 5945-01-164-3318
NSN 6150-01-599-2775
NSN 5930-01-315-9129
NSN 5905-01-127-0973
NSN 6610-01-086-9464