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 5945-01-392-3583
NSN 5925-01-378-0038
NSN 5965-00-393-1294
NSN 5905-01-619-4239
NSN 6130-00-570-8451
NSN 6650-00-583-1735
NSN 5925-01-134-0763
NSN 6135-01-156-4627
NSN 5910-01-014-7131
NSN 5999-00-449-1950
NSN 5925-00-348-3591
NSN 6610-00-443-8910