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 5985-01-623-6221
NSN 6220-01-449-1239
NSN 6650-00-195-7519
NSN 5985-01-193-7422
NSN 5945-00-044-6655
NSN 6110-01-563-8070
NSN 6610-01-434-4958
NSN 5999-01-656-9841
NSN 6240-01-485-3116
NSN 6150-01-185-5334
NSN 6645-01-417-1913
NSN 5975-01-602-7158