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 5835-01-068-4214
NSN 5950-00-241-6452
NSN 5996-01-545-7932
NSN 6110-01-442-6665
NSN 7035-01-421-2398
NSN 5998-01-024-8273
NSN 5975-00-229-9593
NSN 5945-01-177-9653
NSN 5960-01-536-9763
NSN 5920-00-916-2254
NSN 5855-01-480-3194
NSN 5930-01-257-8169