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.
NSN 6645-01-643-7151
NSN 5855-00-911-1370
NSN 2925-01-384-4139
NSN 4140-00-282-9759
NSN 5905-01-575-8539
NSN 6650-01-146-5000
NSN 5895-00-455-8952
NSN 5930-01-418-7186
NSN 5935-00-188-5828
NSN 6130-01-141-4509
NSN 6110-01-465-2800
NSN 5975-00-188-7764