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 7035-00-782-7046
NSN 6220-00-699-2252
NSN 6110-01-099-3480
NSN 5915-00-654-5794
NSN 5855-01-634-0259
NSN 6110-00-066-9614
NSN 5935-00-989-9891
NSN 6135-01-244-5580
NSN 6620-01-248-0358
NSN 5996-01-381-1316
NSN 5945-01-182-6060
NSN 5985-00-784-0432