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 6610-00-811-6072
NSN 5990-01-116-2181
NSN 5999-00-574-4407
NSN 5895-01-227-2651
NSN 5945-01-099-1534
NSN 6650-01-428-9958
NSN 6650-01-127-9518
NSN 5985-00-855-2736
NSN 5920-00-387-5312
NSN 6320-01-607-1491
NSN 5999-00-081-8621
NSN 5905-00-722-4112