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 5935-01-534-6572
NSN 6220-00-067-7645
NSN 5925-01-014-4779
NSN 5999-01-448-1843
NSN 6645-01-123-9277
NSN 5965-00-296-9994
NSN 5835-00-351-9459
NSN 6145-00-938-6085
NSN 6110-00-248-8975
NSN 6145-01-359-5534
NSN 6150-01-371-7696
NSN 6620-00-562-6337