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 5905-01-319-8474
NSN 6685-01-103-8455
NSN 5960-00-894-1190
NSN 6610-00-792-6878
NSN 6320-01-125-3361
NSN 5920-00-758-7846
NSN 2925-01-384-4139
NSN 5835-00-834-1286
NSN 2925-00-989-0523
NSN 6130-01-615-8056
NSN 6620-01-633-8443
NSN 5999-01-044-8325