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 4140-00-948-3663
NSN 5910-01-004-6121
NSN 5996-01-490-0955
NSN 6645-01-189-0275
NSN 6320-00-513-8376
NSN 5895-01-337-9928
NSN 6240-00-763-8696
NSN 5985-01-303-2107
NSN 6145-01-585-9618
NSN 5835-00-023-0780
NSN 5998-00-944-0720
NSN 5920-01-191-9847