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 5998-00-108-5346
NSN 6105-01-108-4087
NSN 5998-01-055-3472
NSN 6105-00-082-0333
NSN 4140-01-647-8871
NSN 5998-00-281-5973
NSN 5905-01-497-5313
NSN 5999-00-280-3499
NSN 6685-01-217-6292
NSN 6620-00-010-8190
NSN 5925-01-450-1808
NSN 5965-00-603-9306