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 5996-01-173-3202
NSN 4140-01-152-9161
NSN 6220-01-461-2910
NSN 5975-01-496-5917
NSN 5905-00-146-7043
NSN 6220-00-621-4240
NSN 5910-01-608-5120
NSN 5945-01-566-1659
NSN 5905-00-203-7191
NSN 6130-00-446-3851
NSN 5996-01-323-9370
NSN 6650-00-809-1817