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 6110-00-271-9928
NSN 6135-01-553-3604
NSN 6145-01-043-4530
NSN 5996-01-272-7034
NSN 5960-01-275-5896
NSN 5996-00-064-4086
NSN 6110-01-370-8192
NSN 6610-01-281-7536
NSN 5960-01-187-3103
NSN 7035-01-509-1959
NSN 6240-00-408-9545
NSN 5985-01-429-7173