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 6150-00-303-1565
NSN 5945-01-159-2352
NSN 5990-01-591-8797
NSN 6620-01-307-4037
NSN 6650-01-097-3940
NSN 4140-00-907-0775
NSN 5835-00-902-8680
NSN 5960-01-341-4447
NSN 5960-01-641-5493
NSN 5910-00-113-1236
NSN 5910-01-073-8858
NSN 6135-01-493-8375