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 5985-00-542-7273
NSN 5930-01-519-3903
NSN 5925-00-071-7689
NSN 5910-01-090-3068
NSN 6620-01-062-1662
NSN 6650-01-614-7328
NSN 5965-01-305-7413
NSN 6150-01-024-3824
NSN 5920-00-124-0600
NSN 6150-00-722-8687
NSN 5975-00-023-8987
NSN 5905-01-088-8301