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 7035-01-246-3086
NSN 5975-01-004-0955
NSN 6130-01-458-2608
NSN 6685-00-248-5820
NSN 5925-00-008-4413
NSN 5998-01-454-4955
NSN 6685-00-711-0616
NSN 5920-00-513-4546
NSN 5945-00-613-6783
NSN 5935-01-244-5970
NSN 5905-01-106-1638
NSN 6320-01-374-9924