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 6150-00-965-5740
NSN 7035-00-849-5526
NSN 6650-01-147-3125
NSN 5855-00-832-9341
NSN 6220-00-200-7888
NSN 6685-01-366-6956
NSN 5935-01-474-3033
NSN 2925-01-385-1763
NSN 6610-01-657-7840
NSN 5935-00-090-6398
NSN 6130-00-844-2792
NSN 6145-00-683-1169