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 5905-01-184-8815
NSN 5965-00-680-9749
NSN 5965-00-199-4456
NSN 6320-01-549-3153
NSN 6650-01-142-6438
NSN 5990-01-485-0260
NSN 6320-00-194-4252
NSN 5999-01-010-4695
NSN 2925-01-505-1666
NSN 6610-00-278-7647
NSN 5999-01-186-0407
NSN 5835-01-160-7282