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 6320-01-516-3836
NSN 5996-01-642-1095
NSN 5935-01-388-2949
NSN 6320-00-422-9006
NSN 5950-01-281-7506
NSN 6320-01-033-6624
NSN 5999-00-805-2028
NSN 6650-01-112-0453
NSN 6645-01-333-2035
NSN 5960-01-449-1310
NSN 5895-00-805-7247
NSN 5999-01-412-1405