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 5935-01-660-5799
NSN 6145-01-145-5177
NSN 5935-00-466-9825
NSN 5925-00-554-4114
NSN 5975-01-250-3951
NSN 6150-00-111-0881
NSN 4140-01-327-3241
NSN 5935-01-522-1085
NSN 5990-01-423-7693
NSN 6610-01-296-4462
NSN 5910-01-572-7794
NSN 6105-00-417-6372