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 5945-00-635-3502
NSN 5965-01-448-9585
NSN 5925-01-449-4509
NSN 6610-01-465-1320
NSN 5910-01-067-7238
NSN 5999-00-763-0677
NSN 6110-01-625-6770
NSN 6150-00-714-6151
NSN 6145-01-063-1838
NSN 6220-00-227-0528
NSN 5855-01-057-7818
NSN 5996-01-263-3539