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 5915-01-229-9193
NSN 5835-01-373-3498
NSN 5930-01-260-9584
NSN 5855-01-550-5219
NSN 6650-00-413-6021
NSN 6320-01-316-2190
NSN 2925-00-814-0429
NSN 5905-01-452-0959
NSN 5835-01-233-7033
NSN 6150-01-183-5422
NSN 5960-01-593-4760
NSN 6130-01-236-8444