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 6110-01-192-4904
NSN 5975-01-172-0435
NSN 5999-01-147-5954
NSN 5920-01-594-2424
NSN 5960-01-075-5861
NSN 5910-01-300-8270
NSN 6135-01-324-7718
NSN 5920-00-403-7518
NSN 5998-00-186-6907
NSN 5945-01-487-6312
NSN 6150-01-079-6104
NSN 5999-00-200-4412