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 5996-01-252-4107
NSN 5996-00-613-1761
NSN 5895-01-272-3837
NSN 6650-01-501-5661
NSN 6105-00-151-7528
NSN 6240-01-296-0587
NSN 6685-01-198-5776
NSN 5920-01-493-2192
NSN 6145-00-138-8479
NSN 5975-00-577-0168
NSN 6650-01-027-1181
NSN 5998-01-316-0318