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 6645-01-321-7665
NSN 6685-01-423-1464
NSN 5935-00-903-3872
NSN 6620-01-205-3825
NSN 6645-01-175-3568
NSN 5910-00-226-0434
NSN 5895-01-472-1996
NSN 6105-01-640-8017
NSN 6135-01-517-6060
NSN 5920-01-496-1987
NSN 5990-00-984-9057
NSN 5925-01-260-3739