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 5965-01-441-8826
NSN 6130-01-058-6271
NSN 5975-00-062-4758
NSN 6150-00-151-6771
NSN 5999-00-605-9646
NSN 5930-01-391-5010
NSN 6620-01-420-3386
NSN 6130-01-346-9318
NSN 5996-01-647-8668
NSN 6145-00-110-4127
NSN 5920-01-056-1528
NSN 6110-01-427-0161