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 5965-01-051-3727
NSN 5920-01-160-9260
NSN 5975-00-190-4421
NSN 7035-00-215-3272
NSN 6110-00-557-8631
NSN 6685-01-525-0102
NSN 5920-01-371-2869
NSN 5965-01-474-1134
NSN 2925-01-203-0493
NSN 6105-00-868-4473
NSN 4140-01-511-0286
NSN 6145-00-290-3859