With protective inner case
A pliable rubber, felt, leather, or composition ring-shaped element, split or solid; with or without spring or spreader, having a metal shell on all or a portion of at least two of the outer surfaces. It may be designed to be either bolt mounted or pressmounted between fixed and moveable parts to form a tight and effective seal by the pressure of the spring or spreader or the resiliency inherent in the element material. Excludes packing with retainer.
Classification: Mechanical seals
NSN 4140-01-504-7221
NSN 6610-01-555-8364
NSN 5920-01-425-1751
NSN 5930-01-479-9046
NSN 6150-01-364-8184
NSN 7035-01-628-2111
NSN 5945-01-422-3233
NSN 5996-01-571-4532
NSN 6610-01-323-7045
NSN 4140-01-561-9847
NSN 5835-01-508-2528
NSN 5935-00-844-3143