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 5998-01-422-1626
NSN 6645-01-170-5402
NSN 6685-00-304-9365
NSN 5925-01-200-7813
NSN 5855-00-301-1176
NSN 5990-01-116-2181
NSN 4140-00-274-9638
NSN 5990-01-254-3197
NSN 5915-00-269-4463
NSN 5985-01-581-6519
NSN 4140-01-534-9987
NSN 5975-01-463-3323