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 5905-01-392-0540
NSN 6645-00-077-1805
NSN 6620-01-036-6687
NSN 6320-01-384-7079
NSN 5990-01-024-9659
NSN 6110-01-415-3343
NSN 5935-00-291-0954
NSN 6110-01-338-2724
NSN 6220-01-192-8826
NSN 6130-01-346-7714
NSN 5910-01-222-6147
NSN 5990-01-457-9386