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 5975-01-352-5853
NSN 5985-00-781-0455
NSN 6685-01-294-8741
NSN 6130-00-266-7496
NSN 5999-01-158-2896
NSN 6645-01-164-7650
NSN 6105-01-501-2226
NSN 5905-00-462-4891
NSN 5950-01-557-0106
NSN 5905-00-517-8731
NSN 6685-01-504-6085
NSN 5999-01-510-2624