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 6650-00-597-7313
NSN 6610-00-184-0833
NSN 5895-00-111-1560
NSN 5985-00-470-4260
NSN 5960-00-553-7338
NSN 5835-01-203-1871
NSN 2925-01-522-1134
NSN 4140-00-441-4184
NSN 5950-01-452-8190
NSN 5999-01-502-8601
NSN 5835-01-370-4292
NSN 5985-01-190-5365