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 5965-01-380-5875
NSN 4140-00-936-0233
NSN 5950-01-516-3623
NSN 6145-01-411-9054
NSN 7035-01-525-7673
NSN 5835-01-657-0245
NSN 5905-01-632-0267
NSN 5835-01-593-7579
NSN 6130-00-003-7221
NSN 6685-01-564-7618
NSN 5950-01-483-2277
NSN 5910-00-434-2122