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 7035-01-106-3476
NSN 6650-01-165-2175
NSN 6130-00-824-7120
NSN 5945-00-004-4596
NSN 5999-00-801-7670
NSN 2925-00-724-3140
NSN 5945-01-124-1212
NSN 5945-00-911-6197
NSN 5998-00-736-4662
NSN 5835-00-980-0468
NSN 6110-01-371-1978
NSN 5835-00-920-7325