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 6220-00-591-6326
NSN 6105-01-415-3314
NSN 6620-01-622-4980
NSN 5935-01-378-6814
NSN 6130-01-552-7039
NSN 5998-01-634-0604
NSN 6145-01-271-3380
NSN 5950-01-523-9173
NSN 5960-00-017-0517
NSN 5950-01-628-8642
NSN 5930-01-406-8731
NSN 6240-00-822-4571