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 6105-01-146-7728
NSN 5935-01-368-9042
NSN 5996-01-467-6269
NSN 6145-01-345-7261
NSN 5930-00-840-5312
NSN 5996-01-154-4284
NSN 6220-01-419-8495
NSN 6650-01-388-2538
NSN 5960-01-084-0876
NSN 5905-00-935-1142
NSN 6650-01-079-1608
NSN 6130-01-634-0603