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 6130-01-328-7536
NSN 5895-01-451-1258
NSN 6110-01-381-7014
NSN 5965-00-005-5252
NSN 6645-00-810-7229
NSN 5945-00-778-0120
NSN 5925-01-204-8583
NSN 6105-01-325-5764
NSN 5965-01-065-5544
NSN 6645-00-397-2210
NSN 6110-01-425-1449
NSN 5990-01-522-6096