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 5960-01-495-0859
NSN 6610-00-492-1508
NSN 7035-01-266-3490
NSN 5835-01-310-8979
NSN 6610-01-215-8489
NSN 6645-01-033-1171
NSN 5985-00-868-8101
NSN 6620-01-054-9346
NSN 5935-01-633-5263
NSN 7035-01-403-2841
NSN 5835-00-770-2843
NSN 5835-01-108-4980