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 6105-01-036-8587
NSN 5925-01-612-8995
NSN 6130-01-062-8553
NSN 6150-00-411-5667
NSN 5905-01-465-6273
NSN 6110-01-487-6339
NSN 7035-01-014-3808
NSN 5945-00-063-0683
NSN 5999-00-406-3014
NSN 6110-01-444-7001
NSN 6620-01-352-5640
NSN 6620-01-067-8336