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 6130-00-900-8134
NSN 6610-00-664-2190
NSN 5985-00-128-1699
NSN 6685-01-062-2151
NSN 6650-00-929-8113
NSN 6645-00-580-9605
NSN 6650-00-296-4670
NSN 6220-00-469-3292
NSN 6135-01-226-4071
NSN 7035-01-601-3005
NSN 5965-01-633-8849
NSN 5895-00-156-7282