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 5999-01-422-5492
NSN 5950-01-134-7958
NSN 5990-01-211-6136
NSN 4140-00-242-6465
NSN 5990-00-174-6695
NSN 2925-00-137-1209
NSN 5998-00-119-2219
NSN 6220-00-172-0146
NSN 5998-00-542-9656
NSN 2925-01-562-1663
NSN 6610-00-331-3460
NSN 5965-01-115-4068