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 5930-01-519-7699
NSN 5915-01-206-1164
NSN 5925-00-498-2008
NSN 5960-01-248-4743
NSN 5855-01-620-4801
NSN 5855-00-405-0409
NSN 5920-01-640-7457
NSN 6145-00-864-7881
NSN 5999-01-296-9859
NSN 6150-01-103-1855
NSN 5905-01-221-0651
NSN 6130-01-440-7591