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 6645-01-298-1615
NSN 5905-00-853-6273
NSN 5965-01-585-2473
NSN 5998-00-862-5511
NSN 6150-01-341-5300
NSN 6620-01-254-3609
NSN 5965-00-548-9656
NSN 5999-00-950-5883
NSN 5930-00-275-5148
NSN 5985-01-401-5387
NSN 5920-01-547-3651
NSN 5835-00-617-3578