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 6685-01-644-7848
NSN 5930-01-118-1411
NSN 6645-00-334-9225
NSN 5999-01-171-0399
NSN 5999-01-512-1993
NSN 6240-01-415-5149
NSN 6110-01-559-8090
NSN 5920-00-455-9743
NSN 5965-01-025-5129
NSN 6645-00-067-7070
NSN 5905-00-461-5474
NSN 6105-01-420-5624