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 5855-00-014-5008
NSN 5920-01-500-8005
NSN 6645-01-119-3496
NSN 5975-01-215-1205
NSN 6220-00-915-9871
NSN 6220-01-580-3273
NSN 5950-01-065-3021
NSN 2925-00-513-6644
NSN 4140-00-707-5963
NSN 6240-01-384-8802
NSN 2925-00-911-4872
NSN 6135-01-442-0890