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 6130-01-413-3517
NSN 5915-01-421-6563
NSN 6145-00-849-7691
NSN 5905-01-204-1362
NSN 5910-01-234-8308
NSN 5965-00-055-8013
NSN 6620-01-467-6795
NSN 5935-00-782-8918
NSN 5835-00-754-7255
NSN 5835-01-190-5192
NSN 5965-01-282-3181
NSN 5965-00-715-6159