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 6645-01-602-8275
NSN 5855-01-147-6024
NSN 5915-01-382-9383
NSN 6650-01-324-6458
NSN 5920-00-541-1119
NSN 6645-00-915-1817
NSN 5998-00-067-4316
NSN 5910-01-267-6085
NSN 6220-01-168-7773
NSN 5895-01-644-0338
NSN 6130-00-107-1297
NSN 5835-01-062-4213