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 6135-00-497-0491
NSN 7035-01-227-2546
NSN 5925-01-537-7372
NSN 5920-00-196-3631
NSN 6150-00-630-4635
NSN 6145-00-952-1815
NSN 6105-01-241-3913
NSN 6610-01-643-6652
NSN 5950-00-834-4720
NSN 6110-01-224-2097
NSN 6105-01-350-6973
NSN 5960-01-149-1261