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 4140-01-178-6811
NSN 2925-00-215-4954
NSN 5905-00-228-0738
NSN 6135-00-505-0679
NSN 6130-01-436-6397
NSN 5975-01-440-9989
NSN 5985-00-912-6618
NSN 5998-01-270-7140
NSN 6130-01-474-0748
NSN 6610-00-079-1508
NSN 6645-00-177-0826
NSN 6150-00-840-3674