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 6610-01-506-3401
NSN 5950-01-567-1590
NSN 6135-01-417-6539
NSN 6220-01-614-0563
NSN 6685-01-267-6862
NSN 5999-01-196-4479
NSN 5950-01-647-4684
NSN 6145-00-141-8095
NSN 6105-01-144-8441
NSN 6240-01-370-5818
NSN 6110-00-854-2249
NSN 6645-01-428-3576