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 6645-01-525-5181
NSN 5999-00-475-1427
NSN 5935-01-514-1940
NSN 6150-01-242-9898
NSN 6130-01-542-8922
NSN 7035-01-056-9966
NSN 5965-00-412-4402
NSN 5945-01-482-8095
NSN 6110-01-629-2441
NSN 6220-01-418-9314
NSN 2925-00-980-5749
NSN 5965-01-492-4728