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 2925-00-071-4197
NSN 5915-01-617-2540
NSN 6110-00-635-9237
NSN 4140-01-470-1246
NSN 5998-01-514-0279
NSN 5985-01-381-0051
NSN 6650-00-575-7487
NSN 5965-00-605-8239
NSN 5985-01-164-0550
NSN 5975-01-278-5834
NSN 5975-00-890-6808
NSN 6620-01-415-5803