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 5925-01-339-2376
NSN 5905-01-366-7865
NSN 5925-00-681-6089
NSN 6135-01-071-4923
NSN 6685-00-385-9018
NSN 6685-01-386-8972
NSN 6320-01-344-6511
NSN 5999-00-056-2236
NSN 5835-01-143-9143
NSN 6645-01-215-0617
NSN 6110-01-549-8269
NSN 5925-01-456-6944