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 5990-01-377-8991
NSN 6610-01-415-7271
NSN 6105-01-007-9915
NSN 6685-01-561-3810
NSN 6650-01-542-4137
NSN 5895-01-121-2529
NSN 6110-00-731-9754
NSN 2925-00-149-0760
NSN 5965-01-479-8214
NSN 6110-01-435-6610
NSN 5935-01-298-3948
NSN 6610-01-287-9814