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 5985-01-281-2658
NSN 5855-01-648-2674
NSN 5999-00-560-7173
NSN 5905-00-301-3689
NSN 5960-00-932-3067
NSN 6135-01-399-6812
NSN 6110-00-144-6763
NSN 6135-01-184-0727
NSN 5990-00-116-1919
NSN 5915-00-862-5480
NSN 5990-00-893-0957
NSN 6685-01-575-2163