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 5915-01-442-3822
NSN 6150-01-107-1010
NSN 6110-01-250-2936
NSN 5950-01-160-7625
NSN 5950-00-206-3213
NSN 6150-01-645-0939
NSN 6685-01-243-2780
NSN 6135-01-375-6724
NSN 6150-01-232-7650
NSN 5925-01-417-6618
NSN 6240-01-466-7588
NSN 5950-01-190-9002