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 6135-00-497-0491
NSN 6610-00-467-7401
NSN 5999-00-916-3871
NSN 5910-01-647-1555
NSN 2925-01-513-9114
NSN 6150-01-235-7778
NSN 6130-00-587-6104
NSN 6685-01-334-3518
NSN 5910-01-077-9936
NSN 5975-00-450-7227
NSN 5925-01-500-5407
NSN 5999-01-020-7641