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 5915-01-020-3166
NSN 6610-01-025-2876
NSN 5950-01-469-2364
NSN 6110-01-019-0811
NSN 6130-01-432-7423
NSN 5985-00-528-1902
NSN 5930-00-007-8987
NSN 2925-01-244-3016
NSN 5915-01-142-7391
NSN 6610-01-370-8748
NSN 5996-01-491-6739
NSN 5965-01-453-7504