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 5855-00-110-9341
NSN 5905-01-366-6805
NSN 6320-01-611-4918
NSN 5945-00-346-1705
NSN 6220-00-950-7477
NSN 5950-00-342-0501
NSN 5975-01-532-3462
NSN 5945-00-553-9963
NSN 6130-01-050-8723
NSN 6145-01-206-8469
NSN 5999-01-535-6377
NSN 5910-01-656-1712