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 5965-01-508-7940
NSN 7035-00-931-9415
NSN 5920-01-100-8939
NSN 5905-00-025-0656
NSN 5996-01-603-0360
NSN 6150-01-348-2272
NSN 6650-00-146-3282
NSN 5895-01-351-3842
NSN 5905-01-479-2793
NSN 5996-01-455-9188
NSN 5960-00-772-2994
NSN 5996-00-810-9486