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 6650-01-271-4893
NSN 5905-01-469-6871
NSN 5996-01-614-3619
NSN 5935-00-920-1463
NSN 6105-00-312-6784
NSN 6650-01-531-6738
NSN 5835-00-630-2775
NSN 6645-01-411-5657
NSN 6220-01-215-0907
NSN 5975-01-577-9291
NSN 6150-00-156-6080
NSN 5920-00-113-6041