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 5990-01-357-6175
NSN 6130-01-414-5369
NSN 6610-01-067-0228
NSN 6320-01-630-7629
NSN 6110-01-369-9684
NSN 5998-00-295-2135
NSN 7035-01-113-6492
NSN 6145-01-528-1197
NSN 5910-00-305-4251
NSN 5930-01-184-6902
NSN 5999-01-442-4750
NSN 2925-01-649-7543