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 6220-01-031-0292
NSN 7035-01-444-4240
NSN 7035-00-104-7613
NSN 5910-01-644-6442
NSN 6145-01-579-3070
NSN 5925-01-462-6172
NSN 5990-00-985-1334
NSN 5915-00-111-1905
NSN 6145-00-378-3836
NSN 6650-00-704-3549
NSN 6610-01-541-5034
NSN 5920-01-576-8240