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 6650-01-382-8569
NSN 5930-01-354-0933
NSN 5999-00-374-2527
NSN 5905-00-269-5452
NSN 6130-01-085-0723
NSN 6130-00-111-7214
NSN 5930-01-603-6289
NSN 5935-01-398-1226
NSN 5905-00-652-3380
NSN 5930-01-067-7388
NSN 6130-00-391-5941
NSN 5985-01-410-3435