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 7035-01-383-9357
NSN 6620-01-469-9006
NSN 5945-01-312-6596
NSN 5960-01-497-4572
NSN 6220-00-186-8565
NSN 5999-00-052-6542
NSN 5965-01-444-3098
NSN 5996-00-432-8578
NSN 5925-01-044-5508
NSN 5998-01-479-6213
NSN 6645-00-171-9639
NSN 5990-01-069-8649