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 6220-00-292-3917
NSN 5999-01-474-5011
NSN 6130-01-568-4928
NSN 5905-00-713-5296
NSN 5935-00-786-0359
NSN 5996-01-324-4422
NSN 5930-01-412-8416
NSN 5920-00-879-8161
NSN 6240-01-156-7503
NSN 5945-00-870-4052
NSN 5895-00-255-4094
NSN 6135-01-462-1135