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 5835-01-459-6729
NSN 5835-01-508-2528
NSN 5999-01-275-3468
NSN 7035-01-199-6915
NSN 5910-01-556-8008
NSN 5895-00-954-3716
NSN 5835-00-967-0998
NSN 6220-01-419-5880
NSN 6110-00-525-3418
NSN 6650-00-123-9677
NSN 5960-01-474-4843
NSN 6220-00-617-9616