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 5915-01-379-2302
NSN 6135-01-495-0933
NSN 5950-01-452-2496
NSN 4140-00-552-7370
NSN 5930-01-212-3099
NSN 5915-01-121-3453
NSN 5920-01-585-8112
NSN 6320-01-574-1915
NSN 5945-01-609-7439
NSN 5999-01-407-5864
NSN 5905-01-559-0639
NSN 5835-01-232-1226