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 5998-01-507-7651
NSN 5960-01-530-0581
NSN 5950-00-784-0475
NSN 6685-01-425-1191
NSN 5990-01-110-8979
NSN 5975-00-151-4097
NSN 6650-00-287-5868
NSN 5950-01-095-4704
NSN 5999-01-327-1491
NSN 5975-01-399-1160
NSN 6645-01-099-1511
NSN 6220-00-196-2949