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 5925-00-490-0275
NSN 5920-00-148-8176
NSN 5950-01-586-5241
NSN 4140-01-400-3610
NSN 2925-01-608-6895
NSN 5935-00-070-8158
NSN 5905-01-139-5341
NSN 5920-00-519-7664
NSN 5930-01-177-0665
NSN 5996-00-789-9644
NSN 6645-01-627-8040
NSN 5925-01-253-0066