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.
Classification: Parts of armored fighting vehicles,motorized, whether or not fitted with weapons
NSN 6620-01-420-8666
NSN 5835-01-568-7796
NSN 5930-01-386-3068
NSN 5905-01-461-3144
NSN 5835-01-193-6192
NSN 5910-00-770-2834
NSN 6105-01-487-5072
NSN 6110-01-362-7498
NSN 6150-00-928-4961
NSN 5895-01-549-4271
NSN 5905-01-587-3801
NSN 6320-01-381-7023