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 6135-01-368-2785
NSN 5996-00-494-6920
NSN 5920-00-296-9454
NSN 5996-00-121-1588
NSN 4140-01-606-8332
NSN 5855-00-688-9954
NSN 5975-01-301-8130
NSN 6220-01-648-2184
NSN 5996-00-411-7119
NSN 5915-00-900-6391
NSN 6620-01-386-5543
NSN 5905-00-575-7678