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 6620-00-227-6776
NSN 6685-01-224-5167
NSN 5985-00-256-9113
NSN 6685-00-172-2119
NSN 5998-00-072-7108
NSN 5930-01-634-0659
NSN 2925-01-385-6661
NSN 6620-00-461-4934
NSN 5945-00-036-7272
NSN 5960-01-382-8772
NSN 5999-01-444-3486
NSN 2925-01-612-0405