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 6130-01-269-3400
NSN 6610-00-155-1334
NSN 5895-01-601-0741
NSN 5985-01-453-8895
NSN 5855-01-656-0025
NSN 5835-01-090-6712
NSN 5935-00-541-0722
NSN 5960-01-254-3541
NSN 6685-01-420-5764
NSN 5996-00-132-1360
NSN 5996-01-274-8931
NSN 6145-01-130-5416