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 6150-01-542-6977
NSN 6105-01-085-0989
NSN 6105-01-483-7965
NSN 6650-00-842-5463
NSN 6110-00-932-7099
NSN 5915-01-478-6540
NSN 5835-01-221-0451
NSN 5985-01-023-4339
NSN 5930-00-712-2998
NSN 6645-00-421-5287
NSN 2925-00-159-9003
NSN 5990-01-386-5561