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 4140-01-255-2420
NSN 6240-01-301-2243
NSN 5975-01-535-9255
NSN 5985-00-151-4538
NSN 4140-00-346-6485
NSN 5975-01-202-6347
NSN 6240-01-224-7656
NSN 5905-00-280-1869
NSN 6105-01-250-1365
NSN 5895-01-541-1305
NSN 2925-00-233-5644
NSN 6685-01-241-5824