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 6220-01-391-5323
NSN 5920-01-296-8691
NSN 5935-01-442-7094
NSN 5950-01-643-5511
NSN 5835-00-356-3825
NSN 6150-01-539-6466
NSN 6620-00-613-3023
NSN 5996-01-542-8611
NSN 6135-01-532-7951
NSN 5998-00-464-1199
NSN 6145-01-486-1913
NSN 5990-01-246-2488