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 6135-00-782-0930
NSN 5855-01-513-1859
NSN 5905-01-578-3672
NSN 6110-01-450-1679
NSN 5905-01-467-9990
NSN 5999-01-065-1646
NSN 5930-01-633-3999
NSN 5935-01-546-0768
NSN 5999-00-517-9393
NSN 5975-01-534-4398
NSN 6620-00-366-1365
NSN 5835-01-222-2030