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 6105-01-032-4706
NSN 5965-01-317-6077
NSN 6150-01-610-1581
NSN 6135-00-728-9860
NSN 6240-01-338-6045
NSN 6240-01-275-4535
NSN 2925-00-048-7172
NSN 5998-01-339-7554
NSN 5950-01-552-6952
NSN 5975-01-537-0133
NSN 7035-01-471-7648
NSN 6240-01-138-0112