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 5835-01-282-9768
NSN 6110-01-400-4207
NSN 6650-01-242-8922
NSN 6105-01-390-6386
NSN 6620-01-306-9465
NSN 6650-01-499-5673
NSN 5895-01-528-7360
NSN 6240-01-437-8991
NSN 5950-01-475-3509
NSN 5925-01-202-2447
NSN 6135-00-840-6451
NSN 5910-00-248-6899