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 5950-01-005-0110
NSN 6610-01-170-2905
NSN 5855-00-247-7219
NSN 5930-00-054-6757
NSN 5925-00-188-8678
NSN 5999-00-042-9561
NSN 5996-01-431-7013
NSN 5910-00-275-8283
NSN 6685-01-414-1904
NSN 6620-01-600-7483
NSN 5910-00-597-5824
NSN 5910-01-358-8514