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 6220-01-173-3177
NSN 7035-00-830-1235
NSN 6145-01-459-8150
NSN 5999-00-627-1028
NSN 5920-00-121-5824
NSN 6240-01-374-7116
NSN 5930-00-335-7301
NSN 4140-00-677-0430
NSN 6685-01-518-7924
NSN 6610-01-420-7817
NSN 6645-00-406-8114
NSN 6220-00-462-0358