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 5905-01-165-0668
NSN 5990-00-929-3216
NSN 5990-00-519-6278
NSN 6220-00-042-3936
NSN 6650-01-317-7975
NSN 6220-01-449-8551
NSN 5895-01-407-4467
NSN 6135-00-276-7625
NSN 4140-01-511-2674
NSN 6220-00-458-4633
NSN 6620-01-521-6649
NSN 6650-00-113-4102