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 5999-01-446-6541
NSN 5915-01-476-1521
NSN 6240-01-049-2871
NSN 6645-01-533-8408
NSN 6645-01-310-2949
NSN 6645-01-295-7418
NSN 5999-00-022-7594
NSN 5905-01-244-6736
NSN 6650-01-111-2036
NSN 5985-01-229-0801
NSN 5960-00-615-5061
NSN 5965-01-393-5223