A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
NSN 5996-01-387-6123
NSN 6110-01-360-6507
NSN 6110-01-527-0473
NSN 6650-01-323-5407
NSN 5999-00-197-8792
NSN 6145-01-327-3328
NSN 5935-01-310-8616
NSN 6135-01-096-1452
NSN 5920-01-634-0250
NSN 6620-01-339-1238
NSN 5855-01-068-3683
NSN 5960-00-455-8513