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 7035-01-285-4473
NSN 6145-01-256-3126
NSN 6685-01-514-7783
NSN 5905-00-269-0032
NSN 6220-01-572-1448
NSN 6650-01-152-3547
NSN 6240-01-397-8713
NSN 5975-01-536-9993
NSN 6645-01-102-2321
NSN 6135-01-643-5809
NSN 5998-01-353-4108
NSN 5996-00-010-8112