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 5835-01-172-5884
NSN 7035-01-132-7209
NSN 6105-01-535-5156
NSN 5960-01-077-9600
NSN 5905-01-478-1768
NSN 6610-00-815-7412
NSN 6685-00-828-4458
NSN 5996-01-298-0499
NSN 6150-01-391-2614
NSN 5935-01-459-1381
NSN 5895-01-551-1906
NSN 6130-01-482-0466