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 6645-01-153-2090
NSN 6145-01-056-5515
NSN 6320-01-067-0474
NSN 5895-01-080-1657
NSN 5999-01-577-5545
NSN 5975-01-444-1480
NSN 6320-01-445-5893
NSN 2925-01-607-4340
NSN 5925-01-241-5091
NSN 6610-00-065-8881
NSN 6610-01-261-6102
NSN 5975-00-318-1637