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 5975-00-242-0906
NSN 5996-01-421-4761
NSN 5999-00-823-6151
NSN 6135-01-344-9766
NSN 6130-00-100-0175
NSN 6240-01-241-5209
NSN 6620-00-980-8046
NSN 6650-00-244-5648
NSN 6645-01-298-1615
NSN 6150-01-056-5288
NSN 6135-00-477-8847
NSN 6110-01-012-1759