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 6130-00-944-5365
NSN 6150-01-097-2176
NSN 6150-01-512-1638
NSN 6240-00-170-5302
NSN 5895-01-660-6300
NSN 6650-01-436-1173
NSN 5925-00-467-6213
NSN 5910-01-351-7089
NSN 7035-00-003-7518
NSN 6320-01-019-1028
NSN 6105-01-400-4194
NSN 5895-00-144-9114