Must have internal cover plate
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 5930-01-468-5409
NSN 5925-00-732-1929
NSN 6620-01-154-4209
NSN 6320-01-114-6054
NSN 5935-01-502-4362
NSN 5920-00-878-0790
NSN 2925-00-941-3708
NSN 5895-01-464-3149
NSN 5895-01-130-4662
NSN 5985-00-059-5915
NSN 5925-01-371-3378
NSN 5920-01-179-9739