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 6145-01-236-6251
NSN 5905-00-389-6252
NSN 5930-00-764-7469
NSN 5999-01-459-8935
NSN 4140-00-659-8283
NSN 2925-01-528-7333
NSN 6220-01-357-7675
NSN 5920-01-074-4333
NSN 6320-00-270-8222
NSN 6685-01-183-5481
NSN 6320-01-607-1491
NSN 2925-00-180-2532