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 5950-01-602-8755
NSN 5910-01-546-6582
NSN
NSN 6130-01-351-5436
NSN 6620-00-571-8157
NSN 2925-01-184-5201
NSN 5925-01-414-8843
NSN 5930-01-587-4427
NSN 5910-01-621-8684
NSN 5960-01-054-9639
NSN 5990-01-411-5930
NSN 5925-00-900-1904