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 5835-01-439-0180
NSN 5950-01-118-7275
NSN 6220-00-109-6672
NSN 5965-00-021-5620
NSN 5905-01-642-1129
NSN 5965-01-474-8265
NSN 5905-01-276-2940
NSN 5990-01-318-3238
NSN 6650-00-498-2416
NSN 5990-00-757-3486
NSN 6130-01-472-2231
NSN 5950-01-406-7546