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 6240-01-501-0859
NSN 5965-01-351-4615
NSN 5925-01-600-5342
NSN 5945-00-320-7679
NSN 5915-00-935-4984
NSN 5975-00-304-5019
NSN 5920-01-496-0344
NSN 5996-00-195-5228
NSN 6135-00-967-3112
NSN 6105-00-977-8644
NSN 5996-01-418-8485
NSN 5905-00-493-6592