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 6220-01-175-1246
NSN 5990-00-738-5603
NSN 5930-01-576-9993
NSN 5996-01-441-1594
NSN 6645-01-373-8860
NSN 5935-01-659-1978
NSN 6105-00-812-0505
NSN 5910-00-816-3731
NSN 5999-01-277-2122
NSN 5950-01-551-1049
NSN 5960-01-100-4454
NSN 6240-01-324-0323