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 6685-01-225-3238
NSN 6645-00-692-2809
NSN 6650-01-516-3631
NSN 5925-01-100-0970
NSN 5935-00-108-9675
NSN 6645-01-514-7901
NSN 6220-01-099-6581
NSN 5905-00-138-4935
NSN 5998-00-277-7552
NSN 5905-01-529-9799
NSN 2925-00-258-9786
NSN 6650-01-056-0980