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 6145-01-435-3202
NSN 5935-01-508-9757
NSN 5945-01-351-7869
NSN 5945-01-575-0755
NSN 6220-00-077-0050
NSN 6220-01-207-0523
NSN 5950-01-099-9334
NSN 5910-00-637-2609
NSN 5915-01-508-4199
NSN 5905-01-644-4896
NSN 5895-00-456-0830
NSN 6240-00-079-0112