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 7035-01-657-3875
NSN 5925-01-278-7148
NSN 5910-01-436-0402
NSN 5835-01-438-7385
NSN 6610-00-897-8499
NSN 6105-01-239-7626
NSN 6220-01-350-3108
NSN 5910-01-099-8348
NSN 6620-00-564-9412
NSN 5996-01-004-1811
NSN 5975-01-312-5552
NSN 5915-00-614-6173