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 4140-01-473-6142
NSN 6240-01-347-5476
NSN 4140-00-229-8467
NSN 5905-01-114-5120
NSN 5855-01-250-2421
NSN 6685-00-888-8227
NSN 6645-01-461-9250
NSN 6645-01-549-0935
NSN 6240-01-188-7282
NSN 6620-00-891-8584
NSN 5835-01-527-2629
NSN 5990-01-529-8433