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 5965-01-175-9133
NSN 4140-00-936-5636
NSN 6220-00-489-8571
NSN 5945-01-483-1316
NSN 5999-00-927-5456
NSN 2925-01-353-3928
NSN 6135-00-932-3136
NSN 5999-00-324-8887
NSN 6110-01-509-0924
NSN 6685-00-296-0392
NSN 5950-01-231-7013
NSN 6150-00-106-3319