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 6135-01-305-4546
NSN 6135-01-462-0731
NSN 6240-01-505-2777
NSN 5996-01-012-3267
NSN 6650-01-037-7637
NSN 6685-00-081-7708
NSN 5965-00-362-2158
NSN 7035-01-344-8708
NSN 5965-01-152-9004
NSN 5950-01-122-8171
NSN 5990-01-537-4815
NSN 6110-01-127-7264