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 6685-01-660-6723
NSN 6135-01-390-1841
NSN 6610-01-658-3664
NSN 6145-00-184-6171
NSN 5965-01-152-4811
NSN 5998-00-269-5154
NSN 5950-00-368-4128
NSN 5990-00-053-1892
NSN 5905-01-514-1283
NSN 2925-01-172-4785
NSN 6320-00-149-7570
NSN 6610-01-100-3662