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 6130-01-250-4387
NSN 6130-01-614-5302
NSN 2925-01-125-9169
NSN 5895-01-466-7540
NSN 6220-00-288-4350
NSN 5990-01-338-2103
NSN 5996-01-200-7282
NSN 5960-01-381-8475
NSN 6320-01-384-7079
NSN 6110-00-563-7672
NSN 5996-00-504-6761
NSN 5999-00-938-0749