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 4140-01-519-9343
NSN 4140-01-406-3292
NSN 5990-01-160-6978
NSN 5975-00-732-1289
NSN 6240-01-139-3377
NSN 5930-01-576-9662
NSN 5950-00-177-3055
NSN 6620-00-218-1228
NSN 5920-00-592-7598
NSN 5990-01-584-8363
NSN 6135-00-477-8847
NSN 5925-01-361-1775