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 5910-00-442-0552
NSN 5999-01-645-3049
NSN 5920-00-816-7535
NSN 6645-01-182-2102
NSN 6320-01-162-5977
NSN 6620-01-034-4539
NSN 5905-01-579-3060
NSN 6320-01-021-6633
NSN 6685-01-102-6723
NSN 5965-01-571-7009
NSN 2925-01-199-7394
NSN 5925-01-264-1814