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 5935-01-421-9819
NSN 6220-01-371-7456
NSN 5998-00-565-6123
NSN 6105-00-635-9809
NSN 6220-01-224-0224
NSN 5990-01-534-8609
NSN 5996-00-469-0737
NSN 5945-01-469-0874
NSN 5835-00-905-7165
NSN 5935-00-335-8787
NSN 5960-00-382-6012
NSN 6685-00-978-3321