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 5975-01-242-5551
NSN 6220-00-150-9637
NSN 6130-00-266-7496
NSN 5985-01-556-1254
NSN 6320-00-402-6493
NSN 6135-01-646-3039
NSN 5999-00-942-9927
NSN 6650-01-450-6335
NSN 5935-01-044-2359
NSN 6105-01-592-2118
NSN 5905-01-603-3633
NSN 5990-01-333-6583