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 6135-01-633-8502
NSN 6145-01-358-8521
NSN 5965-00-150-1144
NSN 5965-01-330-4042
NSN 6105-01-368-6552
NSN 6135-00-803-3012
NSN 6620-01-272-7831
NSN 6130-01-476-7583
NSN 5965-01-105-7901
NSN 5905-01-349-5586
NSN 5915-01-481-0735
NSN 6240-01-469-7324