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 5835-01-003-8076
NSN 5910-01-600-8747
NSN 7035-01-605-2346
NSN 6610-00-168-2200
NSN 5965-01-504-2340
NSN 5950-00-844-6298
NSN 5905-00-773-6149
NSN 2925-01-154-2949
NSN 2925-01-068-3844
NSN 6135-01-305-4546
NSN 5985-01-364-2786
NSN 5960-00-918-2369