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 5895-01-570-2488
NSN 6130-00-210-4195
NSN 6320-01-618-7800
NSN 2925-01-460-1601
NSN 5965-01-641-4960
NSN 5945-01-556-3304
NSN 6620-01-218-6203
NSN 6685-01-012-2597
NSN 5985-01-077-0280
NSN 5910-01-094-6168
NSN 5990-01-052-1987
NSN 5835-00-177-2970