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 6610-00-682-6215
NSN 5855-01-495-2670
NSN 5985-01-578-5908
NSN 6685-01-504-8320
NSN 5945-00-619-1542
NSN 5905-00-203-5400
NSN 5960-00-416-6016
NSN 5935-01-535-7746
NSN 6105-01-089-6768
NSN 5999-01-227-2107
NSN 4140-01-277-9204
NSN 5920-00-123-5839