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 6110-01-111-8762
NSN 5835-01-339-0542
NSN 6650-00-316-4889
NSN 4140-01-461-7885
NSN 6650-00-603-3296
NSN 5975-00-876-4299
NSN 7035-01-586-2177
NSN 6130-01-649-8053
NSN 5835-01-228-4474
NSN 5920-01-291-7672
NSN 5920-00-515-3617
NSN 4140-01-022-4456