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 5905-01-422-1670
NSN 6135-00-274-4037
NSN 5965-00-482-7945
NSN 5910-01-301-8472
NSN 5996-00-371-9102
NSN 6150-00-197-8431
NSN 5996-00-905-6610
NSN 6145-01-395-2136
NSN 5920-00-285-2245
NSN 5935-01-559-5915
NSN 5910-01-047-2984
NSN 4140-01-275-2729