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 5990-00-876-0576
NSN 5920-01-581-9887
NSN 5975-01-634-0678
NSN 5965-01-140-9446
NSN 6145-00-753-2264
NSN 5999-00-905-6936
NSN 5910-00-166-3863
NSN 6145-01-179-6630
NSN 6135-01-420-5907
NSN 6130-01-478-3712
NSN 6685-01-067-3743
NSN 2925-01-606-3201