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 6135-01-417-6539
NSN 6135-00-369-2368
NSN 5945-01-003-9426
NSN 2925-01-411-8002
NSN 5950-01-459-0261
NSN 5985-01-167-6582
NSN 5910-00-490-7944
NSN 6110-01-349-2670
NSN 6105-00-982-4723
NSN 6685-01-408-6372
NSN 5920-00-988-7898
NSN 5910-00-011-3667