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 6685-01-479-0421
NSN 6145-01-468-5467
NSN 5950-00-891-4243
NSN 6685-01-100-1672
NSN 5895-00-620-9923
NSN 6320-01-397-0399
NSN 5895-01-122-0066
NSN 5975-00-445-1396
NSN 5975-01-377-4878
NSN 5930-01-223-2756
NSN 7035-01-369-1445
NSN 7035-01-256-9598