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 6620-00-075-6667
NSN 5905-01-487-6019
NSN 6610-00-960-9135
NSN 6685-01-237-5942
NSN 5935-01-246-2487
NSN 6610-00-186-9180
NSN 6135-01-231-4809
NSN 6320-01-150-5378
NSN 5996-01-453-2464
NSN 2925-01-250-2731
NSN 5999-00-045-7128
NSN 6110-00-267-7422