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 5965-01-561-9590
NSN 5915-01-192-1303
NSN 6685-00-052-6956
NSN 6610-01-580-8192
NSN 6320-01-504-3948
NSN 6145-00-625-0714
NSN 5975-01-391-7176
NSN 6650-00-477-3554
NSN 5920-01-649-8214
NSN 5990-00-763-4117
NSN 5925-01-057-8862
NSN 6130-00-084-3042