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 6110-01-130-2975
NSN 6150-00-459-4160
NSN 5999-01-384-2792
NSN 6650-01-237-4689
NSN 6650-01-419-7567
NSN 5930-01-464-2562
NSN 5835-01-167-1824
NSN 5930-00-455-9304
NSN 5905-01-271-3575
NSN 5985-00-140-1079
NSN 6110-01-546-9754
NSN 5920-01-226-5792