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 5835-01-522-9881
NSN 5835-01-235-9051
NSN 5950-00-875-8556
NSN 5910-01-620-3237
NSN 6135-01-512-8105
NSN 5920-00-513-4546
NSN 6320-01-281-3341
NSN 6130-00-090-5030
NSN 5915-01-411-6933
NSN 6145-01-211-6591
NSN 5920-01-115-4335
NSN 6220-00-146-3226