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 6685-00-133-7762
NSN 2925-00-174-4322
NSN 6150-00-525-8852
NSN 6130-01-522-0747
NSN 5960-01-010-3083
NSN 5990-01-609-4793
NSN 5950-01-578-7152
NSN 5999-00-906-2037
NSN 5985-01-454-1474
NSN 6685-01-128-8026
NSN 5935-00-114-0724
NSN 4140-01-501-6031