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 5925-01-467-9910
NSN 6645-01-322-7285
NSN 6135-00-377-9165
NSN 6105-00-153-0238
NSN 5950-01-474-3749
NSN 5975-00-353-5589
NSN 5920-00-144-8031
NSN 6150-00-186-7809
NSN 2925-00-660-8131
NSN 5998-01-198-7737
NSN 6145-01-399-3871
NSN 5930-01-473-4141