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 6320-01-384-3850
NSN 5915-01-200-7057
NSN 6645-00-814-4558
NSN 6130-01-606-3159
NSN 5855-00-198-3197
NSN 6650-00-185-8344
NSN 5930-00-295-2945
NSN 5895-01-056-4548
NSN 5996-01-142-0878
NSN 6650-01-112-0453
NSN 5915-01-549-1506
NSN 6650-01-459-2261