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 6130-01-416-9303
NSN 6130-01-276-1303
NSN 6240-01-500-9461
NSN 6620-01-435-7083
NSN 5945-01-232-8991
NSN 2925-01-456-6840
NSN 5985-01-135-2652
NSN 5945-00-548-4727
NSN 5985-01-186-6646
NSN 6105-01-448-0936
NSN 5925-01-279-0488
NSN 6610-01-320-4343