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 6685-01-113-8005
NSN 5910-01-332-7456
NSN 6130-01-378-8462
NSN 6145-00-909-0614
NSN 6620-01-456-0529
NSN 6610-01-134-7397
NSN 5975-00-157-9676
NSN 6135-00-203-9645
NSN 7035-00-585-2113
NSN 2925-00-156-8963
NSN 5950-00-965-7204
NSN 5996-00-484-9196