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 5950-00-692-3126
NSN 5855-01-141-8227
NSN 5910-01-092-0502
NSN 6220-01-434-4306
NSN 5965-00-125-6984
NSN 5835-01-005-2836
NSN 5935-01-194-7594
NSN 5975-00-916-2536
NSN 5999-00-230-9304
NSN 6650-01-344-8617
NSN 5996-01-327-8782
NSN 5905-00-140-9307