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 6110-01-570-6387
NSN 6105-01-470-2384
NSN 5945-01-527-2976
NSN 5985-01-330-2848
NSN 5935-01-414-8500
NSN 6145-01-168-1070
NSN 5835-00-918-8169
NSN 5855-00-436-3852
NSN 6145-01-350-3532
NSN 6105-00-080-0648
NSN 4140-01-186-0463
NSN 5960-00-324-7291