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 7035-01-137-6206
NSN 5835-01-152-9483
NSN 5835-01-544-5183
NSN 5910-00-224-8518
NSN 5895-01-013-9193
NSN 5925-01-606-8674
NSN 6130-01-169-2277
NSN 5960-01-170-4057
NSN 5905-00-170-8113
NSN 5990-01-605-4769
NSN 5920-01-557-2860
NSN 5996-00-122-9453