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 6220-01-423-0696
NSN 7035-01-500-3970
NSN 5835-00-247-0161
NSN 6620-01-121-4019
NSN 5985-01-502-5165
NSN 6135-00-835-7210
NSN 6685-00-734-7630
NSN 6110-01-099-2917
NSN 6610-00-550-6913
NSN 6110-00-839-1606
NSN 5999-01-180-5829
NSN 6645-01-411-5657