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 6105-00-918-1595
NSN 5935-01-400-1996
NSN 6130-00-464-3736
NSN 5985-01-422-4632
NSN 5935-01-169-3434
NSN 6130-00-558-0453
NSN 5985-01-472-2995
NSN 5965-01-578-7378
NSN 6110-01-574-8154
NSN 6145-01-235-8368
NSN 6620-00-438-5833
NSN 5905-01-018-3014