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 6685-00-634-9964
NSN 6145-01-335-0088
NSN 5915-00-370-4813
NSN 6645-01-421-2445
NSN 4140-01-372-3976
NSN 6150-01-622-1919
NSN 5920-01-519-2712
NSN 5905-01-324-9735
NSN 6240-00-364-0850
NSN 5905-00-025-0656
NSN 5975-01-475-6656
NSN 6145-00-944-8304