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 5990-01-209-3955
NSN 4140-01-258-6301
NSN 6145-00-253-9445
NSN 6150-01-415-5518
NSN 5975-01-424-9263
NSN 5930-00-504-0151
NSN 4140-01-384-4143
NSN 6130-01-193-8992
NSN 6240-00-800-1854
NSN 6105-01-363-9225
NSN 5925-01-576-2433
NSN 5855-00-089-3974