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 5935-01-196-2765
NSN 5925-01-469-2728
NSN 6645-01-629-9657
NSN 5945-00-619-3553
NSN 5855-00-631-4565
NSN 5915-01-373-5512
NSN 6135-00-921-6487
NSN 7035-01-501-2950
NSN 6610-01-356-3435
NSN 5910-01-025-6209
NSN 5990-00-610-2826
NSN 6220-01-470-7388