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 5985-01-366-7345
NSN 5930-01-546-3969
NSN 2925-00-816-8765
NSN 2925-00-704-3690
NSN 5975-01-241-2432
NSN 6620-01-557-6512
NSN 5935-00-661-0825
NSN 6610-00-161-0680
NSN 5895-01-542-9911
NSN 5935-01-158-4793
NSN 5965-01-550-0163
NSN 6110-01-509-5517