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 5950-01-389-9576
NSN 6135-01-426-8282
NSN 5990-01-048-7139
NSN 6105-01-207-0152
NSN 6135-00-369-2368
NSN 6130-00-450-9887
NSN 6645-01-104-6540
NSN 4140-01-180-8950
NSN 5915-00-107-2576
NSN 6685-01-579-3636
NSN 5930-00-736-4513
NSN 5895-01-336-3120